1991 Saturn SL2 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Saturn SL2
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1991 Saturn SL2 ProblemsInspect transmission/fluid every 30,000 miles
You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.
The spark plugs should be replaced every 30,000 miles and the spark plug boots should be checked for hot spots and cracks.
My key is worn a little and had been working until today. Now without warning I can't turn my key in the ignition-not to 'on' or not even to 'accessory'. This happened the first time a year ago and I rectified the situation by getting a new key made. But now, again, my new key is so worn that I am being told a copy cannot be made from this worn out key. I will probably have to have a new ignition installed. : (
It makes me wonder wh...
1991 Saturn SL2 QuestionsElectrical/cooling system (1 answer)
The radiator has a hole. Aware of that. We thought the thermostat was in need of repair so we replaced that. Test drove and the heat went straight between hot and cold, battery light came on, check engine light came on, shift to D2 light came on and so did my anti-lock light. I've only seen t...