2001 Saturn L100 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Saturn L100
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
2001 Saturn L100 ProblemsCheck Engine Light Due to Engine Misfire
The Saturn L100 may display the warning message "A/C off for Engine Protection" on the instrument panel. This may be accompanied by illumination of the check engine light and the temperature gauge reading cold at all times. This is a feature of the engine that is activated by the power control module when it detects the engine warming up too slowly. The OBD trouble code P0128 may also be stored.
The cause is simply a worn out thermostat that stays open at all times, preventing the engine from reaching the proper operating temperature.
Replacement of the thermostat will correct the issue.
2001 Saturn L100 QuestionsWhat causes my transmission to shift really hard? it never did it in the past (1 answer)
It seems as if the clutch is chattering,but wife took car to Midas Muffler,& they diagnosed problem as some type of "module"Does anyone have any idea what this problem might be,and how much it should cost to repair?
I read a little bit online that some people just pulled it off. I have tried to days twisting and turning and it wont budge.