Revving engine while in park When the IAVC starts to go bad, it allows more air than needed to enter the intake manifold, causing car revving up and down in park. Once we started moving things seemed like they were working fine. Newer Than: Search this thread only. Hi there. No it doesn’t hurt anything just like it wouldn’t in a manual transmission. Feb 8, 2023 · 4. Over May 7, 2023 · It only revs your engine when necessary, like when you need to warm it up in cold weather or test its performance. My car has an automatic transmission. Dec 16, 2022 · Ideally, revving means suddenly increasing your car engine’s RPM by pressing the accelerator when the car is in the park or neutral mode. My Check engine light and VTM-4 light is on. Oct 13, 2010 · After about 1. 2005 Accord EX-L 4-cylinder, 5-speed Automatic, 16. Start the engine and allow it to run for a Jan 7, 2023 · Is It Bad to Rev Your Engine While in Park . Clean your throttle body the correct way to stop revving while in park. I had the guy I bought it from look at it and it seemed to be ok for awhile and now it came back and is doing the same thing every now and then. These can occur in a few different areas of your engine—primarily, the vacuum hoses. The TPS monitors the May 25, 2009 · My 2001 Chevy Malibu revs to 2-3 when put into park. EDIT: Thanks to Jason C for the info, the prevailing argument seems to be that oil pressure cannot keep up with a free-revving engine. You can also rev your car engine when parked, which is how many people learn about it. It would rev up, then down, then up again. Mar 2, 2023 · When the vehicle is idling in park, there is a rattling sound coming from underneath, somewhere near the middle. May 6, 2016 · Search titles only; Posted by Member: Separate names with a comma. I could get it above 2500 rpms without issue. The normally functioning engine will burn a small amount of fuel when it is idling in park or in neutral. Sep 24, 2009 · when he first starts it up, the engine will rev up to about 1700 rpms it won't come down until you put the Jeep in gear. When the car revving in park check engine light, it means that there’s a problem with the idle auxiliary air valve. Apr 25, 2008 · This is probably a dumb question but I just noticed when in park I can't get past 4rpm's when revving my engine. Display results as threads All you're doing by revving in park is making more noise and wasting time and causing more wear. Idle Air Control Valve (IACV) Malfunction 4 days ago · Idle Air control valves can cause revving while in park. Aug 12, 2023 · If your engine is revving up and down while in park, there are a few potential causes. A good first step is to check if the check engine light is illuminated. 5TD VIN F, 4L80-E, G80, 8 Lug, Heath reflashed PCM, optic bump (-1. How to Rev an Engine in Park 1. You’ll notice that diesel engines typically have a much lower red line than gasoline engines. Apr 25, 2006 · 1997 Chevy K2500HD Ext/SB 6. Cleaning or replacing the throttle body can help to solve this problem. Well when the engine is revved this high and you put it in gear it sounds like the transmission is about to fall out. Throttle position sensors report the position of a throttle to the vehicle’s computer. Revving while stationary just runs the engine faster while the oil is still cold. The engine is designed to generate power to move the car, not to be revved while stationary. When you rev the engine while your car is in the park, there are several potential risks you need to be aware of. This can put a strain on the engine and lead to potential problems down the road. Related: How To Rev Feb 5, 2023 · It is not bad to rev your car in park. Revving the engine while cold causes great strain and stress on the engine! Revving the Engine in Park is Bad, Period. Jan 4, 2023 · An engine revving on its own in park is dangerous, as it can make your car suddenly raise the speed. Aug 4, 2016 · The rumor was that revving your engine in neutral, when the engine wasn't under load, could cause damage. When the car is moving you can rev past 4k, because then you may need to rev-match for the downshift. May 6, 2013 · I accidentally stepped on the gas pedal of my brand new Mazda CX-5, when I had the car in park, while waiting for the outside bank teller. May 21, 2011 · Revving engine while in park. Also, quickly discovered my car has a rev-limiter while in park and neutral, which at first I didn't realize. May 30, 2012 · I thought it was strange but I carried on pulling into the repair shops parking lot. Your car Feb 22, 2023 · There are seven common reasons for your engine revving while in park including a dirty air flow sensor, faulty throttle sensor, damaged O2 sensor, vacuum leak, plugged EGR valve, brittle wiring and defective computer. Normally when I arrive at home after a 15 mile drive or longer (meaning the engine temp is good), I tend to rev the engine couple of times either in driveway or in the garage while in park (never in neutral). I was unable to accelerate, and eventually rolled into an adjacent parking lot. The faster you rev the engine, the more fuel is burned. Today I was at KFC and my 370z is in break in phase with only 700 mi on it. However, this is not recommended as it can cause damage to the engine. . Step 1: Start the Car. Some car drivers say it is okay to rev your engine in the park. However, it’s a whole other story if you wish to rev an automatic car while driving. By revving an engine you increase the engine’s RPMs (Revolutions Per Minute). This worrying self-revving of your car leaves you tense about a likely issue under the hood. When I shift from Drive to Park the engine revs itself and slowly climbs higher and higher and will not stop unless I power off the engine or put it in Drive or Reverse. Feb 11, 2023 · Once you are finished revving the engine, simply release your foot from the accelerator pedal. The oxygen sensor measures the amount of oxygen in the exhaust system. If your vehicle revs its RPMs when in the park, it can be the result of a failing throttle position sensor (TPS). feels like, if your car is a stick, that you have a noticable amount of vibration from the engine. Apr 1, 2024 · Your car engine out of the blue revs high and low while cruising, halted at a stoplight, or even parked in the garage can make the vehicle seem like it’s possessed. Jun 6, 2022 · In summary, revving an engine and its effect is still unknown to many car drivers. Bad Throttle Position Sensor. Sep 4, 2018 · It keeps folks from revving the engine too high and killing it by spinning it too high without a load on it. No, you cannot rev a car in park. Oct 4, 2024 · Thus, the auxiliary air valve opens to allow air to pass the butterfly valve into the engine. Test for vacuum leaks with brake clean. Getting to the Root Cause. When the engine has a load on it, it can minimize vibrations, but when it's free revving, it can rattle the hell outta things. Therefore, it’s crucial to determine if it is even possible to rev your engine while the car is still in drive. Rev matching is downshifting the car while maintaining a high RPM to match the engine and transmission speed. com Aug 10, 2022 · It is bad to rev an engine in park for prolonged periods as it can lead to engine stress. The following are the steps to follow when revving up a parked car. I've seen questions about engines revving when braking and when idling, but my engine revs way up (and stays up) whenever it's in park--whether on startup or shifting to park. 4,000 RPM's seems kinda low for a rev limiter to me. Jun 12, 2008 · It is not a problem. It may also infrequently and very briefly go above 600 RPM when idling or shifting into park. How to Rev a Car in Park. What does it mean when your car revs up while driving? If your car is revving while driving, your engine may be experiencing transmission issues – most likely a transmission fluid leak. Just to enjoy the exhaust sound and sometimes to May 23, 2022 · Random engine revving causes poor fuel economy and could result in your car breaking down and being unable to start if left alone. Just like in the previous model of revving the engine, you have to turn it on and leave it in the state for up to 30 seconds. 3. Also, when the car is in P, the engine works harder and consumes more fuel. In a manual car, revving the engine is simple, but there are some situations when revving the engine is a little trickier, such as rev-matching. I am wondering if I have done any short/long term damage to the motor, engine, transmission or any other part of the vehicle. Historically, there were reasons to do this. Start your engine, but don’t take your vehicle out of park. Oct 3, 2018 · While in neutral or park and revving the engine behaved as I’d expect by holding the rpm steady depending on the throttle input I give it. Aug 25, 2022 · As we mentioned, you can rev the car in both neutral and park mode. If it doesn’t, there's likely something wrong with your engine. Avoid revving while in a park or any other gear. Sep 28, 2022 · As long as the engine is on, the engine is burning fuel. When I put it in drive or in reverse and just start to accelerate, it gets louder. May 7, 2012 · Upon start-up, in park, the engine would rev up to about 3. Oct 31, 2022 · Revving your car in park is not bad as long as you don't rev the engine above its redline and the engine is within its operating temperatures. If your van's check engine light is on, we've provided the most common causes of RPMs going up and down while in Park and the common codes May 19, 2010 · I noticed that the engine experienced an intermittent revthe RPM needle would rev up and down while in Park. It is NOT NORMAL for the engine to make a "revving sound" shifting from drive to park. Feb 8, 2023 · When your Mazda CX-5 is in Park, its engine RPM level (revolutions per minute) should stay relatively even. When an engine unexpectedly revs while in park, it is critical to diagnose the underlying issue. I just got the car in April 2016. Start the Car. You can also rev your car engine while you are moving very slowly. The car made a revving sound at the time, but seems to be driving OK. I was goosing my engine to try to get the air warmed up (it's freezing outside). But when a vehicle is going through high idling, it will burn much more fuel. Keep an eye on your tachometer, which tracks your car’s revolutions per minute (RPM). To avoid these scenarios, take a moment to check the engine temperature gauge and ensure that it is within the optimal range before revving the engine. It still will rev the same way if it is in Park or neutral. A malfunctioning throttle system can cause both a high idle as well as an engine stall. Aug 30, 2023 · When it malfunctions, it can cause the engine to rev in park. While your car is in park mode, allow the engine a few seconds to warm up before you rev your car. When the shifter is in Park, it will disengage the clutch. I did throw this thread at my brother though, who is also an experienced mechanic (20+ yrs). Some of the potential causes of car revving in park are: Faulty Idle Control Valve. It almost sounds like a big rock or bolt is rattling in a pan. Remove your foot from the accelerator. Additionally, if you rev your engine while in park, you are also causing unnecessary wear and tear on the transmission. I believe the reasoning was akin to throwing out your arm because you weren't holding a ball. It's a feature so that you won't needlessly rev your engine while standing still. Here are typical price ranges: Throttle body cleaning – $80 – $150; Mass airflow sensor replacement – $125-$325 Feb 7, 2019 · 2016 Kia Soul+ First happened two weeks ago while stopped in a parking lot. But running the engine too fast and pushing it past its redline could cause problems because it puts more stress on the engine than it should. 5 miles (maybe 5 minutes) of driving, I received an “Engine Power Reduced” warning. While reving and idling i noticed i can't go above 4k rpm while parked, is that normal or is my CAI causing an issue? After idling a bit and driving it around, it seems ok just odd i can't go above 4k while in park. These symptoms can indicate a variety of issues, from minor maintenance needs to serious mechanical problems. It will also result in a locked transmission, meaning the wheels will not spin. Dec 22, 2007 · In my quest to find my vibration problem, my brother and I found that while in either park or neutral, if you rev my truck you get around 10-15 psi on the boost gauge, and you can see my intercooler boots expanding and contracting noticeably. Read my post above yours. Oxygen (O2) sensors help your Camry’s PCM control fuel trim and emissions. If you’re like most people, […] Aug 11, 2023 · It is normal for the 5th gen RAV4 ICE on start up to go to about 900 RPM and almost immediately settle down to 500-600 RPM. Happened again later in the week while stopped at an intersection. Aug 8, 2024 · With your car in park, start the engine and let it idle (typically 1,000 RPM) for a few minutes to properly warm up. When I take it out of drive and put back into park it shoots right up to 3000 rpms again. We were driving it a couple days ago and while sitting at a stop light the engine started revving. The idle control valve, also known as the idle air control valve, regulates the amount of air that flows into the engine when the car Sep 19, 2015 · The idea is that free revving is detrimental to the pistons and valve train, but in modern engines, specially performance oriented engine, are capable of revving even higher than spec'd for, tighter tolerances, more aggressive valve springs and more efficient oil systems is safe to say, you can get away with it but use common sense, have a properly warmed engine, do it in steps (pulse the Dec 7, 2023 · To verify, check the intake piping for splits. Revving the engine in park is bad for your car’s transmission and can damage it over time if done often. Ultimately, there are many reasons why you don’t want Potential Causes of Car Revving in Park. IIRC the rev limit was about 6,000 RPMs on that car. 6), top mount intercooler, Dipaco FSD with cooler, #9 resistor, Autometer gauges, homemade manual boost controller - 14 PSI, hi-flow intake with Fram Boost filter, 3" SS downpipe, 4" straight back SS exhaust, SS x-over pipe, 180 degree SS thermostats, high idle switch, ProComp add-a-leafs, mixed Revving an Engine When Parked. When I put the truck into park the engine revved up to 2K. If your car's check engine light is on, we've provided the most common causes of RPMs going up and down while in Park and the common codes Jan 24, 2024 · Revving the car in park or neutral is not bad as long as it is lesser than the rev-limiter (redline), would be better if RPM is lesser than 3000 when you rev your car in park mode. Causes of Revving While in Park 1. Nov 29, 2016 · No, not normal to sit there and rev your engine towards redline while in park. This weekend while coming home from a horse show I stopped to get some fuel. Feb 8, 2022 · Push down on this lever to open the throttle and rev the engine. However, if you rev the engine while everything is still cold, the engine is pressed to function at a high level without being ready for it. A dirty air intake or cracked air intake tube is often the culprit. Mar 24, 2025 · However, this is a dangerous feat that could potentially damage your vehicle or cause an accident. But again once it got to low speeds and stopping, it was difficult, and once I put it in park again, the engine revved up to 2-3000 rpm. Accidents or crashes on the road can follow. Oct 22, 2018 · When I am driving and I stop, I go to put the vehicle in park before I get out of it. Looks like it is tied to actual vehicle movement too. Failing Oxygen Sensor. It doesn’t make much difference whether you’re are revving a car in motion or stationary. However, as always, you should only rev the engine once it has been running for a couple of minutes. So, it’s a good practice to avoid unnecessary revving to conserve fuel and reduce emissions. When your car starts to shake and shudder at a stoplight or maintains high RPM while stationary, it’s more than just an annoyance, it’s a warning sign. 5. It’s a bad idea. Additionally, it can overheat your engine and cause a build-up of carbon deposits, which can eventually decrease your fuel efficiency and performance. Usually when the engine will rev higher than normal, it’s an indication of Dec 6, 2024 · The red line is usually set significantly below the RPMs which your engine can actually withstand. Avoid Over-revving: While revving your engine in park is generally safe, it’s important to avoid over-revving. It's actually a really simple process, and keeping the gear selector in park or neutral Jul 5, 2024 · You won’t be revving it when the engine is unprotected and you’ll be able to do so a lot safer. To my surprise the engine is constantly revving. Revving the engine while in neutral or park puts strain on the transmission and other components of the car, which can wear them down over time. when i drive it will pass 4,000 rpms. Feb 17, 2018 · The newly lean (too much air relative to fuel) status will result in the engine’s computer pumping in additional fuel, resulting in an abnormally high idle. In addition to causing the check engine light to turn on, vacuum leaks can lead to problems with acceleration. It puts greater stress on the piston, the piston rings, and the valves that have to work much harder to maintain the desired engine speed. Today i installed a CAI on my 2017 2. It's not great for it. Jun 6, 2017 · Q: My car is revving while in park & while driving. I slipped the DSG into neutral from drive while driving and the engine was NOT limited by the 2500 rpms. The other symptoms are, active check engine light and car revving while in the park even when the foot isn’t on the accelerator. For the sake of your safety and the safety of others, exercise caution when operating your potentially inoperative vehicle. In order to prevent further damage from occurring to the vehicle it is important to diagnose the cause of this issue and address Mar 13, 2024 · On the other hand, revving a hot engine can result in overheating and possible engine damage. I accidently stepped on the gas causing the rpm's to hit May 22, 2022 · Rev the engine in park or neutral. It goes up to 3 or 4 RPM’s and the drops. 5-4k rpms, then after a minute or less, would return to regular idle. Dec 20, 2024 · Is it bad to rev your engine while driving? It’s bad to rev your engine while driving. The oil works best when it's up to temperature. Keep in mind that whether it’s safe to rev your engine has nothing to do with whether or not the car is in motion. Try keeping it under 3000 or even 2500 when "testing" the engine without a load. Then started smoking My car has 42957 miles. You're far better off to start driving so the engine generates more heat and comes up to temperature quicker. Let’s delve deeper into each of these causes of revving while in the park. Oct 20, 2022 · An engine revving on its own in park is dangerous, as it can make your car suddenly raise the speed. Always rev the engine in an open and well-ventilated area to prevent toxic fume buildup. Mar 7, 2024 · Why Is It Bad to Rev a Cold Engine? Some drivers revving the engine to warm up a car from a cold start but that’s not necessary under normal circumstances. Then it goes away once past the point of just giving enough throttle. This is because there is more power demand on the engine, even though the vehicle is not going anywhere. 4 days ago · Revving your car is the act of putting your car engine in park and stepping on the gas. It is vital that you rev your engine only after the oil therein has warmed Jan 8, 2024 · What’s the Cost to Repair Engine Revving Problems? Since random engine revving arises from issues in various systems, repair costs vary widely based on the root cause. Sep 30, 2022 · Or if you are familiar with RPM (revolutions per minute), revving a car engine means that you will increase this RPM when your car is in neutral or park. RPMs mean the amount of times the crankshaft spins per minute. Car Revving in Park: 7 Common Causes & Fix. The red line varies with a lot of factors including component weight stroke and the displacement of your engine. Fuel Consumption: Revving your engine in park or neutral doesn’t consume as much fuel as when driving, but it still uses some. Is this normal? I thought it was only normal to build boost while in Drive, under load? The mere act of revving your car’s engine speed while it’s in park or neutral does not harm your engine, as long as you don’t do it for a prolonged period (more than a few minutes), and you don’t go past the red line, which means go into the RPM (revolutions per minute) red zone on your tachometer. Not as Dec 2, 2021 · Okay, I’ve done this so many times. Another possibility is that there is something wrong with the transmission or clutch, which could cause the engine to surge when in neutral. If the dial gets anywhere near the red line, take your foot off the gas. However once I try to hold steady revs at 4000 RPMs the engine cuts out dropping the RPMs to 3500 then back to 4000 oscillating between these two points. But it only does it at low rpm’s. On the road, accidents or crashes may occur. Advice welcome. Wait 20-30 seconds for the oil to begin circulating and lubricate all of its core components. One possibility is that the idle speed needs to be adjusted. And yes, you can rev a small 4-cylinder engine. As I’m pulling in its still revving the whole time where I almost hit a parked car. Drivers do engine revving to display loud exhaust systems. Nothing crazy - but enough for us to notice. When a car’s engine revs up on its own while in park, it can be a sign of a problem. However, it can be bad for the engine if done excessively or for a prolonged period of time. Finally I park the car and I step on the break and set my E break. i went to rev the engine and it wont rev past 4,000 rpms while in park. Drag racers may also rev their engines just before the race begins to go forward as rapidly as possible. It's not going to wreck it, but, especially on older engines, revving an unloaded engine can cause damage, or premature wear. The directions of revving the engine while it is in Park don’t look much different than when the transmission is in Neutral. However, some car drivers would also say that revving your car engine is bad to rev your engine while in the park. The RPMs should return to normal. Aug 3, 2024 · Revving the engine while the car is in the park is usually okay if you don’t go too fast. The car goes nowhere, but the RPMs climb, and the engine clearly exerts itself over a short period of time. Oct 3, 2024 · Some argue that revving in neutral, or even in park, exposes an engine to unnecessary wear because it races while not under load, akin to running at high speeds on a treadmill versus on the asphalt. Components like the transmission and motor mounts can be stressed when revving in park, especially if the engine reaches very high RPMs. Aug 31, 2009 · Hey everyone, I've got a question about my 2000 7. If you drive a car with a powerful V8 engine, you’ve almost certainly revved your engine at some point to hear that powerful, throaty sound. I'm guessing this is probably some engine protection as too many rpm's could damage it and in park you could just push the accelerator to the floor and damage the enginebut I am surprised I didn't notice this before if that is the case. What would be the most probable reasons? 2000 Saturn SL1 with 204,000 miles. Revving the engine in the park can put excessive strain on it. I turned the car off and on, and the engine now revs up while still in park (as if I’m pushing the accelerator). Every car engine has been designed to have a limited rev speed to make sure safety for the drivers. One thing to remember is that you don't slip the transmission out of park and into gear while revving the engine. Customer: My car revs up to 3000 RPM in park. 5 pound Acura RSX 16 inch wheels & 215/55R 16 DWS06 tires 159k miles (as of May '20) Jun 28, 2022 · engine vibration 1800 and 2200 rpm rev slowly in park REPLACED THE TORQUE CONVERTER due to shudder while locking up and voila all of the vibration is gone, including the vibration in park/neutral when revving up. Just avoid getting carried away, for safety’s sake—try to keep it below about 3,000rpm. The real problem occurred a couple days ago, when, while pulling in to a parking lot, in drive, the engine would rev up by itself, causing the car to lurch forward. If not, you need to. All pages; After page 1; Search this forum only. Feb 14, 2025 · A smooth-running engine is the foundation of a well-maintained vehicle. In the rest of this article, I will cover the six steps you should take to safely rev your engine while your vehicle isn’t moving, as well as some of the most frequently asked questions about the effects of revving your engine. Revving a car in neutral mode requires using a parking brake to remain stationary while revving in park mode just requires pressing on the gas pedal. You’ll likely see an O2 sensor code, such as P0150. The short answer is yes; you can rev your engine while driving. Revving in such a state might cause negligible harm if done occasionally and within reasonable limits. Oxygen Sensors. So I was slightly sobering up before driving home tonight. When you put it in neutral you disengage the motor from the trans so you just rev the motor up and there is no load on the engine so it’s easy for it to do. Little did I know until later that this doesn't do much to help. Foot on brake, car in drive, engine revved so hard that the car lurched forward only being stopped by my foot being jammed hard on the brake. But this time is the only time that it seemed like the truck was a run away Dec 5, 2024 · Potential Risks of Revving the Engine in Park. Aug 20, 2014 · Not sure about the 2013's but my 2003 had a rev limiter on it that would cut out the engine if you revved it too high in order to prevent you from blowing the engine. How To Rev Your Cars Engine Safely Manual Car : In a manual car, to rev the engine at a standstill, first depress the clutch pedal fully. It doesn't rev unusually like this in any other gear. Be careful when driving your potentially out-of-order transport for your and others’ safety. Engine damage from over-revving in park may include bent or broken connecting rods, damaged valves and piston rings, and catastrophic engine failure. Clean your EGR valve and this may fix revving while in park. The fact is that revving in park mode is going to build up the temperature of your engine by quite a margin. It is okay, though, as long as the engine is warm and not cold. My drive home (~18 miles) was alright at speeds of around 55-60mph, and half way through my engine light went on. They function best when warm. 3L F350. Dec 4, 2006 · wait a second: does the rpm kinda dip below the normal idle of 700? sometimes the car when started when its cold and after a while, i notice the RPM needle dip down below 500, and this is after i reved it. They do this by measuring the amount of oxygen in the engine’s exhaust gas and help regulate the air-fuel ratio of the fuel going into the combustion chamber. Revving your engine can and does damage your engine. Could this be an EGR or an IAC problem?. 4. Any ideas as to what's causing this revving. Why Is My Car Accelerating While In Park? Dec 14, 2019 · Never tried reving my motor up while in park before. any suggestions or similar problems? Revving the engine while in park is fine. Is It Okay to Rev the Engine in Park? Yes, revving your car in Park will not damage the engine. The computer can be programmed to cut the fuel and/or the spark to maintain an RPM at or below 4000. Apr 1, 2023 · Yes, you can rev a car while it is in neutral or park. My initial reaction was to quickly turn it off. Revving while driving places unnecessary wear on your engine when. Dec 17, 2021 · What Happens to Your Car's Engine While You're Revving? To be abundantly clear, we're referring to "engine revving" as the act in which you stomp on the gas while in park or neutral. Mar 17, 2025 · On the other hand, revving can also occur when stopped, by depressing a vehicle’s accelerator pedal while in park or neutral. Mar 25, 2015 · A common issue that might cause your car to idle rough when it's in park is a vacuum leak. Feb 8, 2023 · When your Honda Odyssey is in Park, its engine RPM level (revolutions per minute) should stay relatively even. Engine Damage. Most modern engines, ie: in the last 12-15 years or so are able to absorb cold revving stresses, mainly due to the way the oil pumps and valving have been developed. When it fails, it can cause the engine to run rich, leading to a revving engine in park. In fact, revving your engine when it’s cold can be harmful, because: Cold engine oil is thick and takes a few minutes to lubricate valves thoroughly. Sep 2, 2013 · i got in and started my 2013 f150 ecoboost with 7,300 miles and it seemed to have a low idle, light shake to it. BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > revving engine while in park Google Search Search Forums In this video, I show you how to rev the engine in an automatic car. Experiencing an unusual revving or surging idle when your car is in park? In this video, I outline the most commo Apr 26, 2022 · So, while revving your car engine in neutral or park won’t necessarily damage the engine itself, there are a few things you need to be aware of before doing so. It still isn’t something that you need to be doing, but at least you won’t be unnecessarily harming your engine. See full list on autopadre. The next stop light we get to same thing and then we got a check engine light on steady. When you rev your engine, you are essentially increasing the speed at which the engine is running. Hope this isn't a transmission problem. I then restarted it (started fine) put it in drive (everything OK) then back into park, and it revved Nov 23, 2019 · It's done this engine revving/racing at least twice before while shifting from park to drive, the truck takes off like crazy. When I drive it is constantly reving faster than it should and when I come to a stop sign it still revs about 1100-1200 rpm while i apply the brakes until i can go. Then, with your right foot, press down on the Aug 27, 2024 · Stop pressing on the gas if the RPM nears the red line. gkg nbiodfa nyjxe pvwzd whxxx cet qinyxz nghqa ogvl deaec xcveuhj icgab ffbomki mhbzo hsf