Well I think every one of you is right about the cab ground issue. I put a booster cable from a random part of the cab to the chassis like War-Eagle suggested, and it would seem that power is greatly improved. Now to track down and clean up the ground cable.
Electrical Issues
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by GTM, Sep 1, 2019.
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Page 2 of 2