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Power Strokes
7.3 Aftermarket
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[QUOTE="Lethalthreat7.3, post: 1172956, member: 10651"] Had same issue. At times idled and ran like a cut cat. Othertimes it sounded ugly, rattled, hesistated on acceleration, smoked terrible and blowby increased dramatically. Testing resistances at engine 42pin would come back at 3.0-3.1, same as testing at injectors. Seriously thought it was the injectors, mechanically but this didnt explain it being intermittent. Well, it acted up one day and I immediately pulled the 42pin and tested inj resistance. Found the right bank reading 6.5ohms to each inj but after only 2-3mins it returned to the normal reading. Changed uvch and gasket, problem solved in my case. Your truck acts, sounds and smokes like mine did. I can start it up on a 10* day unplugged and it smokes less than before on 60* day plugged in. [/QUOTE]
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