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1990 Cadillac Seville Repair Question


Topics covered: Dent.
Mileage: 116,000 miles.

Asked on January 8, 2011

Wrong fuel

I accidently put unleaded in the 1990 cadillac seville that I bought an hour ago and the car jolted as I drove home, I later found out from previous owner that I needed to only put premium. Now what do I do?

Answer

Replied on January 8, 2011

The standard unleaded will not be a problem, just fill with premium and if a problem persists get a scan done to check for any unresolved fault codes.

mark (mhpautos)

Tiny Answered by mhpautos (expert)
26,915 answers provided