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Discussion Starter · #1 ·
My 02 gmc hd2500 dropped a P1093 and P1094. dealer without blinking says need a new pump.

I am not a expert on this but that seems to be parts swapping starting on the high end, or does he have some motive to his crazy behaviour?

Anyway, he cleared the codes and i want on my way. 3 days later i go out to leave for work and when i crank it up it dropped the ses light again(cold engine at idle), i am assuming it is the same code.

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