did tune up didnot help
Dec 26, 2011 at 9:55 AM
1988 ram 50 runs rough and rich when cold runs fine after it is warm
DON6598
- MEMBER
- 1 POST
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i would look at the coolant sensor. it contols rich and lean according to temp. make sure the plugs, wires, cap and rotr are in good shape.
Roy
Roy
Dec 26, 2011 at 10:15 AM
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