"Malfunction" is not very specific as these components can malfunction in a variety of ways.
the heater core could be pluged or the heater control valve is stuck closed
The primary cause of a thermostat malfunction is corrosion. It prevents the thermostat from opening and closing as it normally would.
if its on a Chevy then everything! Chev o2 sensors are known to do that you just have to keep changing them, or stop buying chevys.
it has a partially clogged heater core.replace the heater core
Faulty thermostat. Plugged heater core. Temp blend door malfunction.
I have a 1997 Ford Taurus that would only blow cold air, I replaced the thermostat and no heat. We flushed the system from a ford dealer no heat. Had to replace the heater core plenty of heat now. Other possibilities are: * a malfunctioning temperature blend door * Plugged heater core See "Related Questions" below for more
A malfunction in the range sensor could cause the cruise to be inoperative.A malfunction in the range sensor could cause the cruise to be inoperative.
TCM Malfunction, And/Or Speedometer Sensor Malfunction.
No...
There are several things that can cause your 2002 Ford Taurus to hesitate when accelerating. A dirty air filter will cause the problem.
what would cause a no start condition when engine spins in a 95 taurus sho 3.2l
The Jeep Laredo back light would malfunction would malfunction in much the same way any back light would, primarily due to cross-wire, or an internal error.