Posted by D. Sherman on Wednesday, January 09, 2008 at 02:15:16 :
In Reply to: Re: Well truck is backfiring and runs kind of sick. posted by Kaegi on Wednesday, January 09, 2008 at 02:04:39 :
Possibly a lot of things, but rather than shotgunning it, I prefer to test and figure out what's actually wrong before I spend money swapping parts. A bad coil / weak spark could cause exhaust backfires, but not intake backfires. Could even be that it's running too rich, though he didn't say anything about black smoke.