2001 GMC Safari starting

2001 GMC SAFARI
230,000 MILES • 2WD • AUTOMATIC
Avatar
SONNYNO1
  • MEMBER
  • 1 POST
Every time it rains my van won't start
May 18, 2015 at 6:52 AM
Advertisement
Avatar
HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
you may have water intrusion toyour ecm. you can try putting dielectric grease on connection on pcm them reinstalling the connections that may fix it. or you may have a cracked coil which a pro should check out.
May 18, 2015 at 7:13 AM
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.