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ltft rich

  1. 03 Trailblazer (4.2l) P0172 (after Fuel Pump and Coil Replaced)

    Hello Everyone! I am having a nightmare with my 2003 Chevy Trailblazer. Here is the history of the current repair so I can get some advice from you FINE GENTS hopefully. OK, so I had the fuel pump bust a sending line the other day which dumped all the gas out and noticed it in a parking lot...