What causes a hemi 300C to misfire at idle?
What causes a hemi 300C to misfire at idle?
I have a 2006 5.7 Hemi 300C AWD – #4 cylinder started to misfire at idle. Problem just happened without cause on a Sunday morning. Dealership mechanics have exchanged coils, PCM, etc. problem stays with #4 and is sporadic (sometimes cold idle, sometimes hot).
What is the misfire code on a Chrysler 300C?
No pattern. There were Zero symptoms up to the morning that it just start to shake at idle. At first no check engine light. Then after they ran the carbon cleaners for 2 days the CE light came on with a #4 misfire code. Next step was to check all coils and wires, swapped parts with other cylinders, problem stayed with #4.
Are there any misfires on CYL 2, 4, 6?
Misfires on cyl 2,4,6 wth am i missing!?!? 2011 nitro heat with 4.0L had code P0300 in system. This is what i have done so far and still getting misfire counts on cyl 2,4,6 only. Performed compression test 225psi all cylinders but number 2 which was 220psi. Smoke test for intake leaks, small leak at the egr tube. replaced gasket and retested ok.
Why does my Chrysler 300C shake at idle?
Their factory decision trees started with carbon buildup stopping the valve (s) from rotating and seating. The issue is that it only happens once and a while, never at acceleration or cruise. Only at idle. And, hot or cold. No pattern. There were Zero symptoms up to the morning that it just start to shake at idle. At first no check engine light.
I have a 2006 5.7 Hemi 300C AWD – #4 cylinder started to misfire at idle. Problem just happened without cause on a Sunday morning. Dealership mechanics have exchanged coils, PCM, etc. problem stays with #4 and is sporadic (sometimes cold idle, sometimes hot).
No pattern. There were Zero symptoms up to the morning that it just start to shake at idle. At first no check engine light. Then after they ran the carbon cleaners for 2 days the CE light came on with a #4 misfire code. Next step was to check all coils and wires, swapped parts with other cylinders, problem stayed with #4.
Where is the intake valve on a Chrysler 300C?
Was OK. Pulled intake manifold off, found fuel puddling on the back of the intake valve #4.
Their factory decision trees started with carbon buildup stopping the valve (s) from rotating and seating. The issue is that it only happens once and a while, never at acceleration or cruise. Only at idle. And, hot or cold. No pattern. There were Zero symptoms up to the morning that it just start to shake at idle. At first no check engine light.
