GMC Acadia Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter · #1 ·
I got a 2012 Acadia awd Denali. i keep getting the p0300 at random times the cel flashes for about 30 sec. service stabilitrack and abs comes on. I have replaced the spark plugs and ignition coil. i have also cleaned the valves top of engine. i dont want to start replacing parts for no reason. Im hoping someone can point me in the right direction
 

·
Registered
Joined
·
3,687 Posts
Lots of causes for P0300.

Have you scanned and confirmed there are no other codes?

Have you checked the coil wiring for damage and checked for any loose grounds.

Do the plug wires look to be in good shape?

And the list of things to check can go on and on.
 
1 - 2 of 2 Posts
Top