I have a 1996 Chev. 1/2 ton Z-71 with about 110, 000 miles.
The truck was running fine, but developed an idling problem.
I have replaced the O2 sensors, plug wires, plugs but to no avail.
I had the codes read and they are as follows:
I do realize the first 2 mean the right and left bank are running to
The third code means random misfire at idle.
I am stationed aboard the USS Nimitz in San Diego and have a very
Please e-mail me ANY suggestions as I do not have access to Agent
My e-mail address is: