Rough Idle only when engine is warm
Rough Idle only when engine is warm - Car Talk Community
The car idles really rough in gear (Drive), RPM really starts to fluctuate between 500 and 700, the car kinda shakes, and the engine is likely to stall.
Rough Idle when warm : r/MechanicAdvice - Reddit
Generally speaking, a misfire at warm idle only is a compression problem ... usually a leaking valve or worn cam lobe.
rough idle only when warm or restarting?
When you re-start the car it runs rough because of the warm fuel and it runs better when the heated fuel gets used up.
Rough idle... only when warm. | For A Bodies Only Mopar Forum
Tighten screws. Warm up engine & adjust mixture screws [ in gear if auto ] for smoothest/highest idle speed. Look at the pistons; they should be ...
Rough Idle When Warm: Troubleshooting The Engine Problem
What Causes The Rough Idle When Warm: Find The Culprit? There are several possible reasons that can cause the idle rough of the car. The culprit ...
What causes a car to idle rough when hot? - Quora
The most common reasons why a car is hard to start when warm are due to a defective crankshaft or camshaft position sensor. It could also be ...
Help with Rough Idle when Engine is Hot - FerrariChat
Too rich or too lean can both cause a rough idle. As noted there is an AAV, auxiliary air valve, the opens and closes based on the car warming ...
Rough idle smoothes out when warmed up - IH8MUD Forum
To much fuel and weak spark will cause rough running because the engine is basically being flooded. Once warm, the fuel mixture leans out and all is well.
Engine Idle Is Rough When It Is Warm Outside - 2CarPros
As for the rough running when starting when it is warm out, most likely that is your intake air temp sensor. The PCM will only look at a couple ...
rough idle only when engine is hot, can anyone help? - CorvetteForum
It sounds like you have a vacuum leak caused by expansion of the metal since it only happens when hot. You can check this out by spraying some ...
Stalling and rough Idle after car is warm. - LegacyGT.com
Potential causes include vacuum leak, dirty/bad idle air control valve, dirty throttle body, dirty/bad MAF sensor, dirty/bad fuel injectors, low ...
Engine Runs Rough When Hot? Engine Troubleshooting. - YouTube
In this video we are discussing engines that perform poor when they are hot.
Rough idle, but only on startup when the engine is warm? - Rennlist
Car has trouble finding idle, nearly stalls, and bounces around below 600 RPM for about 5-10 seconds on startup. Then the car is 100%, idles normally around ...
Rough Idle When Engine Is Hot or Normal Operating Temperature
A sensor or a control coil. I had an IPR coil that when it got hot would not allow the truck to restart. After it would cool down would start ...
rough idle (only when engine's warm) | Nissan Juke
Unfortunately, it's probably normal. The AC compressor cycles every 6 or 8 seconds or something (word on the street is to prevent freeze-up).
Rough Idle/Engine Hesitation when engine hot | EricTheCarGuy
Too lean = too hot. That issue gets exacerbated by it being hot outside. Throw in factors like sitting idle with the A/C cranked, waiting to ...
why is my CAR IDLING ROUGH when HEAT is ON? - - JustAnswer
You might have an air or a vacuum leak. This is very common! Open the hood and listen for a hissing sound when the engine is running.
intermittent rough idle after warm up - Hyundai Forums
Check the intake gasket. They seem to crap out around cyl 1 first. It usually sets a misfire code, but perhaps it's just starting to go bad.
64 Vert - Random Rough Idle When Warm - TheLincolnForum.Net
It does sound more like a fuel issue than an ignition problem. When the engine is cold, it needs more fuel and idles faster. Once the engine is warm, the choke ...
Rough Idle when warm | Toyota Nation Forum
Sounds like IAC valve needs service, tye 2k RPM cold idle is a giveaway. Take it completely off the throttle body and clean it, none of that BS ...