1993 OLDSMOBILE CUTLASS
138,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
car runs very rough and dies on acceleration. I opened hood and saw egr valve partially melted so I replaced it still runs rough any suggestions

Thanks Jim
Nov 23, 2012 at 2:46 PM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Avatar
JDL
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 16,098 POSTS
How long since a tune-up? Any applicable trouble codes? You can check mil codes, yourself. To check codes, you use a jumper wire between the A & B terminals at the datalink connector. Turn key just till the dash lites come on, no further. The mil starts flashing, you count the flashes to get the codes. Your looking for two digit codes.

Use a gage and check fuel pressure.
Nov 23, 2012 at 3:21 PM