Valve stem seals, misfire question

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Valve stem seals, misfire question

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11-03-2016, 11:20 AM

A B Able Truck A B Able Truck is offline

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I believe if you unplug the MAF it reverts back to throttle body operation with normal valve lift. The same way unplugging the VANOS solenoids do. I'll bet it's a carbon buildup issue. Run shet out of it with a can of Sea Foam in a full tank of fuel and see what happens.

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