Random misfire
I’ve got a random misfire on my Chevy
avalanche Cylinder #5 has got 9000 misfire
cylinder #4 has 7000 misfire in the diagnosis
but they checked the spark plugs wires
injectors coils Compression and everything
else and was diagnosed by the dealer and
they couldn’t find the problem either !
Tire Plus tells me that it is the ECM that is
causing the problem you cannot can anybody
help me and tell me if that could cause the
this random misfire .
It’s become a huge problem and I really I
would appreciate any and all help I can get.
thank you in advance