what would cause the fuel pressure to drop in an 1990 olds but it will run great sitting still

50

Asked by Jun 01, 2012 at 08:53 PM about the 1990 Oldsmobile Cutlass Supreme 4 Dr SL Sedan

Question type: Maintenance & Repair

the fuel pressure drops but it will run great sitting still

3 Answers

75

You either have a problem with the fuel pressure regulator or the fuel pump. Check the pressure regulator first.

2,765

I agree

17,265

If you mean fuel pressure drops when the gas pedal is hit then possible fuel filter clogged.

Your Answer

Add photo

Related Questions

Cutlass Supreme

Looking for a Used Cutlass Supreme in your area?

CarGurus has 124 nationwide Cutlass Supreme listings and the tools to find you a great deal.

ZIP:

Search Oldsmobile Cutlass Supreme Questions

Oldsmobile Cutlass Supreme Experts

#1 munron
munron
Reputation 630
#2 tennisshoes
tennisshoes
Reputation 390
#3 Tom Demyan
Tom Demyan
Reputation 340
View All

Related Models For Sale

Used Buick Regal
123 Great Deals out of 10,947 listings starting at $1,850
Used Chevrolet Caprice
175 listings starting at $13,998
Used Chevrolet Camaro
279 Great Deals out of 38,301 listings starting at $1,250
Used Ford Mustang
363 Great Deals out of 44,490 listings starting at $1,000
Used Pontiac Grand Prix
28 Great Deals out of 3,715 listings starting at $1,100
Used Cadillac DeVille
6 Great Deals out of 1,952 listings starting at $1,750