Mechanics

I NEED HELP

2000 Cadillac Deville

Engine problem
2000 Cadillac Deville V8 Front Wheel Drive Automatic 150000 miles

ok I have a 2000 deville with 150,000 thousand miles when I drive it down the road the check engine light will come on and flash when I scan it it throws up code p0300 wich is random misfire but it goes away and runs fine it doesnt do it all the time only every so offten I have replaced both coil packs wit oem parts from cadillac but now im at a stand still please help with any info thanks james
Avatar
Tjsdaddy
December 8, 2007.



Did you get new spark plug boots with the coil packs?

Tiny
Buzzsaw
Dec 10, 2007.