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heads

  1. E

    H3 engine cut-out/stumble/stall problem

    I just picked up an 06 3.5l 5spd with 125K and am having some issues with the engine cutting out/stalling when driving. Most of the time it happens when I'm taking off from stand still, but sometimes while accelerating too. 1) when standing still, I let out the clutch, the rig starts to move...
  2. O

    Future owner... Need advice.

    Hey, I live in Hutchinson, ks. My wife and I would really enjoy getting an H3. I found a super clean 2006 deluxe hummer, 114,000 miles. $11,500. Radiator replaced but heads are stock. I checked the Vin and it is effected by the problematic heads. Do they have an update for the...
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