1987 Oldsmobile Ciera Car Runs Great After Approx 10 15 Mins Just Dies Will

1987 OLDSMOBILE CIERA
846,613 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
car runs great then after approx 10 -15 mins it just dies and will not start untill it cools down.i replaced fuel pump had ignition control moduel checked along with coil pack all tested good
Jan 29, 2013 at 11:04 PM
Advertisement
Avatar
JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
When problem is ongoing, have a helper crank it, while you visually check for spark at the spark plugs. Also check for injector pulse, engine cranking, if no pulse, check for voltage at injector, if that checks out, check for rpm signal, comes from crank sensor. You have dis ignition correct? Also check for mil trouble codes. You should be able to check those codes, yourself.
Jan 29, 2013 at 11:20 PM
Avatar
JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
I'm not sure of engine litre size?
Jan 29, 2013 at 11:30 PM
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.