cutlass supreme. Car chugs and looses power when gas pedal is pressed half way.

Jake Dille
0

Asked by Jake Sep 08, 2011 at 06:11 PM about the 1995 Oldsmobile Cutlass Supreme 4 Dr S Sedan

Question type: Maintenance & Repair

My car starts and idles great, but when I press the gas down almost half way it starts to chug
and jerk really bad and looses power. It goes about 65mph max on highway, and about 35mph
max up hill. I just changed the manifold gaskets in the car due to coolant in the oil and changed
the spark plugs, before I did this the car was running great. I was thinking maybe the fuel filter
needs changed. Any information would be great. All ideas welcome. Thanks.

3 Answers

corvettevega
0

The simplist of things can cause this, i would replace the fuel filter it sounds to be clogged and is starving the motor for fuel.

Steve Chavis
0

could be , one fuel pump filter, vacuum hoses might be loose, PVC valve clogged, fuel filter, gap in spark plugs I had the same problem and I tore down the engine and saw that my spark plugs were not gap right, and one of my vacuum hoses came off of the map sensor, also had to change the head gasket because of oil and coolant in the cyclinder

_Trumper
45

Sorry guys, but I think you're all very close, but to me it sounds like a plugged up catilist converter. It exaust well enough at idle and non p[ower mode, but it wont leave enough room for above average exaust. Disconect it and try without it, and no great expense spent for repairs.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Cutlass Supreme
Looking for a Used Cutlass Supreme in your area?
CarGurus has 154 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 320
#2 chassy
chassy
Reputation 290
#3 dandyoun
dandyoun
Reputation 160
View All

Related Models For Sale

Used Chevrolet Monte Carlo"
70 Great Deals out of 2,420 listings starting at $1,595
Used Buick Regal"
223 Great Deals out of 10,576 listings starting at $500
Used Chevrolet Impala"
1,704 Great Deals out of 58,445 listings starting at $995
Used Pontiac Grand Prix"
174 Great Deals out of 5,233 listings starting at $795
Used Ford Mustang"
1,017 Great Deals out of 25,478 listings starting at $1,329
Used Oldsmobile Eighty-Eight"
133 listings starting at $1,499
Used Chevrolet Camaro"
617 Great Deals out of 28,537 listings starting at $1,795
Used Ford Thunderbird"
27 Great Deals out of 856 listings starting at $7,888
Used Buick LeSabre"
112 Great Deals out of 3,223 listings starting at $1,296