DIESEL ENGINE IDLES ROUGH IN DRIVE, NOT ON

2004 Dodge Truck

Tiny

ealgarcia

March, 3, 2010 AT 8:42 AM

Engine Performance problem
2004 Dodge Truck 6 cyl Two Wheel Drive Automatic 195000 miles

engine idles rough while atop on light etc. It appears that RPM drops below 600 and than surges to 1000RPM. Rough stating when cold.
Trucks runs normal in high way at normal speed
roguh in city driving.

FOUND 4480 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

Jack42

March, 8, 2010 AT 6:53 AM

Any smoke? Could be an injector that is going bad and wont work well at low engine speeds. Definitly want to find a Diesel shop and have them look at it, those engines dont like having mixture issues, it does internal damage

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