my 1990 300zx engine light just came on when i started it and drove off, give it gas and runs rough just had the injectors cleaned a month ago any ideas

Asked by slowandlow Sep 10, 2013 at 05:17 PM about the 1990 Nissan 300ZX 2 Dr GS Hatchback

Question type: Maintenance & Repair

my 1990 300zx n/a enige light just came and when i accelarate runs rough. drove fine
yesterday any ideas what it could be just had my injectors cleaned about a month and a
half ago

3 Answers
3,265

Thomas answered 10 years ago

Has your pru or cas or throttle position sensor been changes

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3,265

Thomas answered 10 years ago

Sorry thats ptu power transistor unit its on the left side of the engine near the coolant hoses

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