I'm stumped
Asked by GuruQWPNS Nov 14, 2019 at 11:34 AM about the 2002 Dodge RAM 1500 ST Quad Cab 4WD
Question type: Maintenance & Repair
I have a 02 Dodge ram 1500 4x4 4.7 and I'm
having cylinder 6 miss fire I have changed
the air intake manifold gaskets, spark plugs,
coil packs, fuel injectors, and done a
compression test on cylinder 6 4 and 8. The
one on 6 was 150 psi and the ones on 4 and
8 was 151 what else can I do
5 Answers
lincolnscott49 answered 5 years ago
check the connection to both the injector and coil on #6 sounds like one of the pins is / are loose in the connection
I pulled the plug and coil out and watched it fire
lincolnscott49 answered 5 years ago
If you have a misfire on one cylinder it must be the coil connection inspect the wires to the coil closly