code p0306 misfire detected

1999 PONTIAC MONTANA
Avatar
DNALIPPENS
  • MEMBER
  • 1 POST
have a 1999 Pontiac montana code p0306 misfire detected.wires new fuel filter in and still the same. engine light comes on blinking dont know what else to do. should i change the fuel injector?

Put new wires and plugs.put new fuel filter in and still the same.engine light comes on blinking. should i change the fuel injectors.
Oct 29, 2011 at 8:56 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
ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
not yet. blinking means there is unburnt fuel in the exhaust. this means the injector is working.

i would look at the coil or the module. verify spark is getting to the plug. make sure there is compression there as well.

Roy
Oct 30, 2011 at 3:23 AM
Advertisement