Question about 1992 Saturn SC

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1991 saturn sc2 heating problem..

No heat on cold days but have heat on warm days

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  • Roberta Smith
    Roberta Smith May 11, 2010

    good chance it is the thermostat that needs to be replaced.



    Robert

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Have you checked your heater core..Is it leaking coolant any where??Is the cooling system topped of with coolant? I am not saying this will fix your problem but i found it to be a heater core 99.9 percent of the time..Hope it helps..

Posted on Apr 21, 2009

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I have a 2007 Saturn, Aura. Heater does not blow hot, slow coolant leak, & it also over heats. Please help! I'm freezing when I'm in my car!!!


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Why heated seats on a 2008 saturn vue went cold.


They are timed like rear demist, the manufacturers reason this.... Starting a cold car takes time to warm up so they give us heated seating. As your journey continues the car gets warmer as the engine heat is directed towards the cabin via vent settings. The seats are power hungry and require much juice to heat so as the cabin temp rises, it takes over the job of heating your whole body and not just your posterior (so to speak), the seats will automatically switch off. Press the button again and they should come back on for the prescribed time.

Or could be a blown fuse !
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1 Answer

Removing gearbox


Here's your book info is below...
Most auto parts stores carry Haynes Manuals. You can order them from Haynes if needed. Or...often they are carried in your local library.

I have done Ford and Toyota clutches using these books. Clutch replacement is not hard, just time consuming...And easier if you have a lift.

Note: If like many vehicles, don't forget to replace the engine rear main seal while you have access with the fly wheel off.

You can call Haynes and ask specifically if the book covers the repair you are attempting. I have called them to get more specific wiring diagrams not always provided with the books. Very helpful in providing tech data... I have a Haynes manual for all my vehicles...makes maintenance and repair much easier than researching every I need to do something to my vehicles.

Best of luck finding the information you need...

Here's your book info.

Saturn S-series Haynes Repair Manual Online covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2
Part Number #E87010
Haynes Repair Manual Online for the Saturn S-series covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2 has clear instructions and hundreds of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!
Complete coverage for your 1991 thru 2002 Saturn S-series (SL, SL1, SL2, SC, SC1, SC2, SW1 or SW2):

--Routine Maintenance
--Tune-up procedures
--Engine repair
--Cooling and heating
--Air Conditioning
--Fuel and exhaust
--Emissions control
--Ignition
--Brakes
--Suspension and steering
--Electrical systems
--Wiring diagrams

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1 Answer

Alternator/selenoid or electrical problem?


When your car is warm, everything is at its maximum expansion. Sounds like an overheating issue. But again I am not there to inspect and diagnose it. It could be several things. Winter driving keeps your engine way cooler than summer heat

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Black smoke coming from tail pipe when starting.(1998 saturn sc2 1.9l DOHC)


You say when starting, I presume you mean when the engine is cold? Black smoke is usually a sign that the engine is burning too much fuel but when it's cold this quite normal as the choke richens the fuel/air mixture to start the cold engine.
If it's still smokey when warm then it could be numerous things from a dirty air filter to a faulty cold air sensor giving the ecu a false reading. I would have the car serviced & if no improvement then leave it into a garage with diagnostics & they should be able to where the fault lies.

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1 Answer

2002 saturn is heating up..


is the car over heating to the point the over heat light comes on and/or gauge pegs out max heat ?
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replace the starter it is obviously faulty then start finding the rest of the faults

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97 saturn sc2


I had the same problem with a 97 sc2. The fix for my car was the temp sensor that controls the extra fuel when engine is cold it didn't sense that the engine was warmed up and added extra fuel flooding the engine.

Jul 22, 2008 | 1993 Saturn SC2

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