I have a 92 class supreme when I'm going down the road it spits and splitters and sometimes dies when I stop what do you think

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Asked by Jun 01, 2015 at 08:16 PM about the 1992 Oldsmobile Cutlass Supreme 2 Dr S Coupe

Question type: Maintenance & Repair

1 Answer

11,350

Read the computer codes, it is done with a paper clip. Google how to read obd1 codes not hard. You might have a vacuum leak, bad idle air control or throttle position sensor, these should store a code. You may also have a clogged fuel filter. If none of these things check out and it is still running weird with not check engine codes, have the injectors tested. Had a similar problem with a 91 Lumina and it was bad injectors. Obviously check the other stuff first, lots cheaper!

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