Question about 1992 Dodge Ram 350

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TRUCK IS RUNNING A LITTLE ROUGH AT IDLE AND @ 1/4 throttle down.

I have a 1992 power ram 350 4x4. the truck has 80,000 miles on it and it was a city truck. the engine has a rough idle- ive given it a tune up and it still acts the same, @ a 1/4 throttle down the engine stalls,(its tbi) i have to pump the throttle to get it going again. the automatic transmission has overdrive and has been recently overhauled-to what extent, i have no idea, but, the overdrive kicks in late and real hard. the truck vibrates at higher rpm shifting between gears- could this be an off-balance driveshaft? i love the truck and eventually want to put aluminum heads, a higher cam, and possibly a four barrel. im trying to make this truck as "bulletproof" as possible, any suggestions will be greatly appreciated. thanks!

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  • yadayada
    yadayada May 11, 2010

    have u run a trouble code test?

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  • 141 Answers

Fuel pump or injectors , good luck

Posted on Feb 15, 2009

  • Todd Bradshaw
    Todd Bradshaw Feb 15, 2009

    could be modulater vavle on trans or shif seloniod

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