Engine problem 86.5
Rennlist Member
Joined: Jul 2006
Posts: 5,422
Likes: 627
From: Bloomfield, MI
OP have you tried a Timing Light to see if all 8 plugs are getting Spark, just wondering if your chasing a miss fire or non cylinder firing issue. Unless I didn't catch that you have done so.
You can ohm out all the ignition wires and see if they all are the same (with-in a few ohms), same goes for the injectors, they all should ohm out approx w/in the same range.
A rebuilt MAF is never a bad thing to have done, I've seen that cure many odd running issues.
You can ohm out all the ignition wires and see if they all are the same (with-in a few ohms), same goes for the injectors, they all should ohm out approx w/in the same range.
A rebuilt MAF is never a bad thing to have done, I've seen that cure many odd running issues.
Thread Starter
Instructor
Joined: Aug 2013
Posts: 143
Likes: 3
OP have you tried a Timing Light to see if all 8 plugs are getting Spark, just wondering if your chasing a miss fire or non cylinder firing issue. Unless I didn't catch that you have done so. You can ohm out all the ignition wires and see if they all are the same (with-in a few ohms), same goes for the injectors, they all should ohm out approx w/in the same range. A rebuilt MAF is never a bad thing to have done, I've seen that cure many odd running issues.