rough idle only when engine is hot
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.
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 ...
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 ...
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 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 ...
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 ...
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 ...
Engine Runs Rough When Hot? Engine Troubleshooting. - YouTube
In this video we are discussing engines that perform poor when they are hot.
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 ...
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 ...
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, 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 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.
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.
What Does It Mean If My Car Shakes While Idling? | Hollenshade's
What to Look For: A lousy temperature sensor results in rough idle during cold starts. Once warm, the problem may be less noticeable. Faulty ...
Rough idle when hot - E-Type - Jag-lovers Forums
Bottom line, your problem could possibly due to failing valve springs that are not closing as they should and are preventing proper compression ...
Rough Idle / Poor Performance in Hot Weather?
The other forums I've read have listed just about everything on the engine from oil, cam phasers, tb's, egr and clogged cats as being possible ...
Rough idle...stall...hot weather - RX8Club.com
... engine failure only had these problems when it was hot. Alot of them even remarked how perfect the car seemed to run at night or when it was ...