Van just stopped running. No warning. Replaced coil and coil sensor. It started up. Running rough so did the cap and rotor. Still rough. Replaced plugs.Still rough.rougher than previous. tried egr valve. not the problem.
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Ask Your Question1994 Dodge Ram 2500
Question: rough idle after tuneup
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Answer #1
Larry Brown from Davis Repair, June 02, 2011, 10:08EnthusiastAny check engine light?
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jaynedjfloor, June 02, 2011, 12:13Rookieno engine light
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Larry Brown, June 02, 2011, 12:50ReplyEnthusiastThe fuel filter and fuel pressure regulator are combined and in the fuel tank.
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Best Answer
frontrangefleet from Front Range Fleet and Auto, June 02, 2011, 10:15
EnthusiastDouble check the firing order on the distributor cap, maybe a plug wire is out of order. If you think its running worse than before the distributor cap was replaced. The distributor spins clockwise and the order is 1-8-4-3-6-5-7-2. Cylinders #1-3-5-7 are on the drivers side and #2-4-6-8 on passenger side.
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jaynedjfloor, June 02, 2011, 12:15Rookiebeen there done that. Fuel injectors? Or where is the fuel filter?
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frontrangefleet, June 02, 2011, 12:52EnthusiastPossible injector, fuel filter is inside the fuel tank mounted to the fuel sender. Give us a call, we can take a look at it and diagnose it.
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jaynedjfloor, June 02, 2011, 14:13RookieJust checked the plugs again for gap and defects all were fine. Seems to be getting worse now not better.
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frontrangefleet, June 02, 2011, 15:11ReplyEnthusiastIt's hard to tell without looking at the vehicle. I would have someone perform a fuel injector drop/ballance test to see if the injectors are working properly. Maybe a fuel pressure or delivery issue. The injector test requires special tools to perform properly.
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