2001 Buick LeSabre "running cold" Questions

runs fine when cold, not when warm though starts ok and runs ok when cold but when it is warm it doesnt start The next time it won't start check the fuel pressure you should have 48-55 psi ...

...running too cold. The problem started after I back flushed the system and have tried 2 new 192 deg stats. I opened the bleeder valve when I refilled the water and coolant (using the correct mixture ...

Hard shift between 2nd and 3rd, especially when weather is warm or car has been run for a while. Much easier when cold weather and car is cold. sounds like the trans needs to be serviced that should ...

ruff ilde when cold on a 1993 buick lesabre runs ruff when cold check engine call on Its likely overdue for a tuneup

2001 Buick Lesabre lifters noisy car is very noisy when you start it up, after it runs for a few minutes, it runs perfect, quiet Have you tried flushing the engine crank case? You may have sludge ...

...runs rough when warm when the car is cold it runs fine. Once it gets warm it starts running rough/missing. replaced coil pack and fuel pump. what could it be? Buick 97 lesabre, runs rough when ...

...as cold start mode remains on due to a defective ECT sensor, also defective fuel injector(s) will cause this issue, cold running engine from a stuck open thermostat can also be a contributing

1997 buick lesabre HEATER PROBLEMS The fan works fine but it doesn;t heat up. Cold air is always blowing out of the vents This could be several things. First I would check that the thermostat is not ...

overfilled if the transmission is cold and the engine is not running. You need to circulate the fluid throughout the transmission and cooler as well as heat it for the dipstick markings to be accurate

...running out of ideas. Any idea why it will only cold start and not hot? Hello: I would first check the coolant sensor then the fuel pressure then also check the vacuum line going to the fuel pressure ...