Rough idle only in cold weather
Rough idle only in cold weather | Toyota Nation Forum
a wiring / loose connector, or other issue with the Engine Coolant Temp (ECT) sensor, or Air Intake Temp (AIT) sensor are things I would check ...
Rough idle and backfiring in cold weather - Car Talk Community
Maybe the engine is sludged up due to irregular oil changes, low oil levels if it is not checked regularly, etc. To go along with that, maybe ...
Rough idle cold weather : r/FocusST - Reddit
After hitting operating temp and stopping at red lights I noticed my car has a slightly rough idle. Even when it was 30-40 degrees it never felt ...
Rough idle in only cold weather. - GenVibe - GenVibe
Re: Rough idle in only cold weather. ... Most likely you have a vacuum leak. The intake manifold gasket is suspect. It gets drenched from oil that ...
Why does my car idle rough on a cold start? - Quora
Rough IdleIf the car starts when cold but, idles rough or does not want to stay running, this can indicate a problem with the engine temperature ...
My Car Has a Rough Idle When Cold: 6 Possible Causes - HubPages
One of the most common causes of rough idle on a cold engine is a faulty ECT sensor. This sensor signals the car's computer when the engine's ...
Rough idle when cold | BobIsTheOilGuy
Does that engine have an idle air control valve? If so, clean it. Also, I would look at the new coils if they weren't replaced with MB coils.
3 Things to Check if You Have a Cold Start Rough Idle - YouTube
Welcome! Here are the parts I used in this video: Delphi MAF Sensor: https://amzn.to/3X366kB Map Sensor: https://amzn.to/3ZpZvSO Intake ...
Engine idles very rough after cold start in colder weather - GenVibe
If your lean code is P0171, it is definitely due to the intake manifold gasket not being replaced. Replace it, and most if your rough idle issues should go ...
Rough idle only in cold weather? Please help | Chevy Tahoe Forum
Full Access Member ... Intake gasket...mine went bad when my motor was stock. Sounded like it was cammed.. the cold weather makes the gasket hard ...
Engine dies or rough idles only in cold weather - Ross-Tech Forums
That's not normal. Most cars can keep running idle even if you pull the dipstick out. This tells me that my car may already have a vacuum leak ...
Rough idle smoothes out when warmed up - IH8MUD Forum
Engines need to run rich when cold, so the ECU dumps more fuel into the engine than is actually needed until it warms up, think of it as full ...
2000 Ford Expedition - Rough Idle Only in Cold Weather
No more lean codes...........Why this was only happening during cold weather is anybody's guess, but there is a small diaphragm in the pressure ...
Rough idle after start in cold weather - TPS stuck?
If it's cold and dry air outside, it will act normal but add some moisture in the air and it runs rough. I usually hold down the gas pedal a ...
Rough idle, especially when cold | Focus Fanatics Forum
okay i believe it is your idle air controller... basically its job is to give the engine more fuel when it is cold to over come the increased ...
cold weather rough idle | BimmerFest BMW Forum
Sounds like your MAF could be dirty, the air tube to the intake might not be on all of the way, or you have an O2 sensor is not working properly.
rough idle in cold weather - DodgeForum.com
rough idle in cold weather · 1) check for vacuum leaks first. All over. · 2) Clean the TB, TPS, EGR, MAP/MAF, and IAC. · 3) Sadly, O2 sensors CAN ...
Rough idle - Cold weather - New Cougar Forum
Could be a vac leak from elsewhere as well. The intake manifold gaskets are known to contract in the cold and cause leaks where there were none ...
Cold Air = Rough Idle - F150online Forums
When the outside air temp is around 50, warming the enging up will make the rough idle go away. When the outside air temp drops into the low 40s ...
Rough Idle in Cold Weather - Jeep Cherokee Forum
My 2001 XJ has been idling rough but only during cold weather (below 40F). It idles very low as well, 500-600 rpm or so. I did as much research as I could to ...