About 4000k miles before I replaced cam and lifters I had an issue where oil pressure would start at around 50 psi hot running down the road at 60mph and 30 idle was normal it started dropping down a little at a time until it was 28 hot at 60 mph and 20 idle changed sending unit and oil on same...
Have replaced injector already on cylinder 5 which is where computer keeps insisting miss is at . Swapped coils with cylinder 1 and no change still says cylinder 5 is where miss is at . Replaced plugs next and cylinder 5 had both plugs black others were all clean but due to be changed . No...
I have a 5.7 hemi that has a consistent miss on cylinder 5 . To date I have swapped coils . Replaced plugs and also pcv valve . It also is getting gas in the oil to the point oil pressure starts dropping after about 1500 miles or less and smells like gas . Fuel pump replaced 2 years ago ...
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