1999 Saturn SL "heat sc" Questions

...of the ambient air temperature at startup. Do not leave the key on prior to the cold start or the heated oxygen sensor diagnostic may not run. 2. Idle The engine must be run for two and a half ...

i have a 1995 saturn sc and the cooling fans come on very little the car will over heat on most times even in the cold weather. when they do come on they just say on. That sounds like a bad thermostat

sc 300 and i have no power to the heat and ac module i used the cig lighter and lost all power changed fuses but still no powwer The most common problem is a coin or other metallic object falling into

...sc and the heat blows cold,It blows fine but only blows cold. The car is in good condition, over 200,000 miles. I drove it from California last year so I never knew about the heat until I arrived in ...

...sc that the heat is not working on. I had an overheating problem and there is a new radiator, new water pump, serpentine belt, and the system has benn bleed. any ideas? thank you debbie cloged heater ...

...sc warm up car turn on heat blower working warm air at first then clod no heat warm engine turn on heat blows warm air 3 min. then no heat When is the last time you change the thermostat and ...

no heat in2002 saturn replacedthermostat but still no heat seems like antifreeze not cicculating Verify whether the two tubes at firewall are getting hot, or one or the other is cold, or both are cold

1991 saturn sc2 heating problem.. no heat on cold days but have heat on warm days Have you checked your heater core..Is it leaking coolant any where??Is the cooling system topped of with coolant? I am

how do i install heat sensor and where is it located You probably are referring to the heated 0 2 sensor. It is located rear of the catalytic convertor.

over heating radiator has water,car is over heating Could be a stuck thermostat.