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Member's Forum
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Thick black oil coming from crankcase vent tube HELP!
4/16/2018so i noticed oil drops on my driveway and discovered its coming from the crankcase vent tube that is situated underneath the cab right under the rear...
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Towing temperature
4/16/2018My 2002 gmc is stock other than a lift pump, dmax full flow left manifold and 4 inch exhaust. The engine temperature will get up to 224 on my...
