Check engine light/Rough idle when warm
Rough Idle only when engine is warm - Car Talk Community
EGR valve may be clogged up and not allowing it to seal. that forms a leak that buggers up the idle. knfenimore August 26, 2018, ...
Check engine light/Rough idle when warm - Chevrolet Cruze Forums
It sounds like the common PCV issue, but having the codes is key. Other option is to search the forum for how to check out if your PCV system is ...
Rough Idle When Warm: Troubleshooting The Engine Problem
The culprit can come from a bad ignition system, malfunctioning infection, a clogged air filter, or even when your car has a low compression ratio.
Rough Idle when warm : r/MechanicAdvice - Reddit
usually a leaking valve or worn cam lobe. A running compression test on a warm engine would be ideal, but since it's a giant PITA to do a ...
What causes a car to idle rough when hot? - Quora
There are so many possible causes: fouled gas, bad mixture, dirty injectors, burned valves, timing off, bad spark plugs, wires or coils and the ...
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.
i have a CHECK ENGINE LIGHT, and it IDLES very ROUGH. SOLID ...
i would check to see if any vacuum hoses were left loose or off. Customer. I only have a really crappy OBD reader from Walmart Any hoses in ...
Slight hesitation and rough idle when warm - Toyota Nation Forum
Is the check engine light on? Have any major tuneup items been done ( plugs, coil boots, coils, MAF, A/F sensors)? A good place to start is ...
Rough Idle Causes and How to Fix Them - RepairPal.com
This is primarily to make sure that the emission controls are working properly, but a rough idle can cause a malfunction code to be sent to the ...
Really Rough Idle - Check Engine Light - Misfire during warm
The check engine light came on with several 'misfire during warmup in cyl #' (sorry i screwed up the subject somehow...) codes where it's generally cylinder 8.
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 warm - Ford Truck Enthusiasts Forums
If you find the valve is leaking or if the engine runs well when it warms up, replace the EGR valve. If it begins to runs poorly when it's warm, ...
rough idle (only when engine's warm) | Nissan Juke
It might be the divert valve or ignition coil packs. Even if you do not encounter check engine light. statera said: i must admit, i'm a little ...
Very rough idle when engine warm(vibration) - Reddit
Could be a coil burnt out. Check the codes and look for a P0301 - P0308 (The last number refers to which coil it is.) If you have multiples, it could be a ...
cold motor / rough idle.....but smooth when warm - Bimmerforums.com
You might have a bad fuel injector/coil/ or spark plug also, but those will create a rhythmic rough idle, since only one cylinder is affected.
Rough idle, doesn't start, loss of power, overheating
On the way home (30km) the check engine light came once and I lost power, engine still running but as if I wasn't giving it any gas (which I was) ...
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.
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.
Roughish running engine once warmed up - TR Forums - Techreport
Sensors may be off making the car run really rich which would explain rough idle, poor takeoff power, and reduced fuel economy. Lastly check ...
Idle 1100rpm (warm) and check engine light - MyG37
if it was recently serviced and it started throwing a cel light check all the connections going to your intakes and make sure that they are ...