cylinder mifire

[darien234]

I have 04 tundra, runninig only 4 cyl, the computer says ignition/secodary circuit malfuction A,E,G it looks like the timing could be off one tooth. just wondering if anyone else encounterd this problem.

[KNABORES]

How would the timing get off one tooth? Sounds like you had a misfire. Reset the code and see if it happens again. If it does do some investigation or have a mechanic look at it. Engines will occasionally misfire under certain conditions, like overload/overheating. Usually no big deal.