car loses power after driving 20 miles but runs rough

Asked by Oct 20, 2014 at 07:15 PM about the Oldsmobile Cutlass Supreme

Question type: General

Changed map sensor egr valve new caticonvert fuel pimp
spark plugs

1 Answer

Chec your catalic converter when hot, could be an air restriction which you can probably hear at tail pipe making a muffled sound.

Your Answer

Add photo

Related Questions

Search Oldsmobile Cutlass Supreme Questions

Oldsmobile Cutlass Supreme Experts

#1 munron
munron
Reputation 640
#2 tennisshoes
tennisshoes
Reputation 400
#3 Tom Demyan
Tom Demyan
Reputation 340
View All

Related Models For Sale

Used Oldsmobile Cutlass
123 listings starting at $1,600
Used Chevrolet Monte Carlo
21 Great Deals out of 1,408 listings starting at $1,995
Used Buick Regal
115 Great Deals out of 10,863 listings starting at $3,995
Used Chevrolet Impala
521 Great Deals out of 31,726 listings starting at $1,450
Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Chevrolet Caprice
144 listings starting at $7,995
Used Chevrolet Corvette
120 Great Deals out of 20,753 listings starting at $3,000
Used Pontiac Grand Prix
30 Great Deals out of 2,871 listings starting at $900
Used Cadillac DeVille
7 Great Deals out of 1,640 listings starting at $1,999
Used Ford Mustang
472 Great Deals out of 45,735 listings starting at $1,999
Used Cadillac Eldorado
320 listings starting at $2,900
Used Pontiac Firebird
12 Great Deals out of 724 listings starting at $3,990

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.