1993 Jeep Laredo no spark in cold weather

1993 JEEP GRAND CHEROKEE LAREDO
161,000 MILES • 6 CYL • 4WD • AUTOMATIC
Avatar
NEEDINFO
  • MEMBER
  • 1 POST
there is no spark from the distributer in cold weather. warmer weather, it takes a few crank overs to start. after its warm, it will start right away. tested all relays, and engine computer, replaced plugs, wires, and distributer. also my machanic,( in october) replaced my control panel for the heater, this is just about the time this problem started, could the intrusion in the dashboard have started this problem? just thought you should know this info as well. thanks
Jan 7, 2008 at 5:18 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.
Advertisement
Avatar
2CARPRO JACK
  • CAR REPAIR CONTRIBUTOR
  • 11,533 POSTS
Get a test light and be sure there is power to the coil.One side of the coil should flash when it is being cranked, if not the ECM isnt receiving a crank signal.If it does and there is no spark, the coil is bad
Feb 7, 2008 at 7:33 AM
Advertisement