Why 2004 Buick lesable running hot when ac on

You have to do the basics first. Security light stay on? check for spark at the plugs and fuel pressure.

Charlene, Yes 1993 to 94 body parts are interchangeable, I believe 1992 to 1996 body parts may fit.
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The most common reason for running hot at idle is the radiator fan is not running or pulling enough air thru the radiator. If you have a fan for the engine and one for the ac, the engine fan may not be working.
The radiator fan should come on when the coolant reaches 220 degrees. The computer sends a signal to the fan relay.

yes as long as they are the same length and all of the wire harness connections meet up there should be no problem.

THE TCC SOLENOID LOCATED ON THE VALVE BODY. IF YOU HAVE RWD TCC SOLENOID BOTTOM PAN VALVE BODY IF YOU HAVE FWD VECHICLE TCC SOLENOID IN THE SIDE PAN VALVE BODY. RWD IS REAR WHEEL DRIVE AND FWD IS FRONT WHEEL DRIVE.

u get this resolved? i got probs with mine 2

The blower resistor card has failed

GO TO THE JUNKYARD FOR ANOTHER BLOWER MOTOR. LOOK BACK ONLINE FOR INSTALLATION INSTRUCTIONS

starter or solenoid may be bad.

Please see my tip at http://www.fixya.com/cars/r6222268-engine_doesnt_crank_turn_over . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

yes go to a junk yars or auto parts recycle. it will be about $180 for a preowned dash cluster.