1999 Pontiac Montana 1999 Pontiac Montana service engine so

1999 PONTIAC MONTANA
112,368 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
FINALEDGE
  • MEMBER
  • 3 POSTS
I have a 1999 Pontiac Montana and after a heavy rain storm the service engine soon light in blinking continuously and the engine is running very rough with a lack of power. once the car warms up after a few minutes the service engine soon light remains on and the van runs smoothly again. I am thinking maybe a cracked distributor cap or an emission problem . any thoughts would be appreciated.
Jun 9, 2010 at 7:26 AM
Advertisement
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Go to Autozone its a free public service and have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL/SES/MIL to turn on-This is your starting point of diagnosis,finding out what's going on.
Jun 9, 2010 at 8:00 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.