S-10 Forum banner

iron duke

  1. Sonoma 4Banger

    S10 / S15
    What’s up everyone! I’m working with a ‘93 Sonoma/S-15 basic 2.5l Iron Duke engine under the hood. All stock on the motor, interior and exterior with 75k original miles One previous owner! Issue of concern; Throttle Body unit is filling with excessive amount of fuel. New gaskets, new unit, with...
  2. Iron Duke 2.5l 4 bangin issue bogging down sputtering

    S10 / S15
    Okay so I have a 1991 Sonoma with a 2.5l iron Duke 5 speed. My issue is happening in 3 to 4th gear. It bogs down so I have to really step on it to get it going weird. The fuel filter,pump, air filter, cleaned the * outta the TB. Gaskets where good still didn't have to replace. When I'm at 65-70...
  3. 1992 GMC Sonoma 2.5 L Iron Duke No spark

    2.5L - 1st gen 4-banging
    First time user and appreciate any feedback. I have a 1992 GMC Sonoma with the 2.5 L 4 cylinder with 5 speed manual approx 140,xxx miles. Recently, while idling on warm up the engine completely quit in my driveway. No spark was identified at the plugs or coil. I took the cap off and to check...
  4. Electric Power Steering?

    Steering & General Suspension
    I've got an '85 w/ 2.5 iron duke and i want to swap in a quick ratio steering box. Got the box, but my truck doesn't have power steering, and that's definitely needed for the quick ratio. Mounting a power steering pump has 2 problems: first, I can't find any brackets for the 2.5; and second...