sassyseattle answered 12 years ago
Mine's been on a long time. Although I've read you can't pass emissions with the light on, I have. But generally if the light comes on and stays on you need to check your emissions system
1993 Toyota Previa 3 Dr LE Passenger Van
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Maintenance & Repair
91 Previa All Track 298,900 miles Starts and drives fine. I just drove 900 miles to Colorado from St Louis zero problems. Now just driving along normally the engine check light come on and the car ...
1991 Toyota Previa 3 Dr Deluxe All-Trac AWD Passenger Van
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Maintenance & Repair
It's running fine. Although my oil light came on and I know the oil needs to be changed. Would that be the cause of it not passing that part of the test? I changed the gas filter and put some fuel inj...
1992 Toyota Previa 3 Dr LE Passenger Van
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Maintenance & Repair
Whenever I start the engine, the engine oil pressure indicator goes of and the engine runs smoothly. But after some minutes the indicator light comes on and the engine starts giving a knocking sound...
1995 Toyota Previa 3 Dr LE Passenger Van
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Maintenance & Repair
my check engine remain on my dashboard, I change the oxygen sensor and egr valve but the light still remain on
1994 Toyota Previa 3 Dr LE All-Trac AWD Passenger Van
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Maintenance & Repair
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