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Prev Professional Automotive Repair Technical Discussions for January 31, 2025
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2001 GMC Sierra 3500 SL 8.1L MIL Lamp on VIN: 1GDJC39G21
This truck does not have much info through Mitchell On Demand. Very little to no info. It is a HD 3500 service truck. I thought I'd look up a same year & comparable model Chevrolet 3500 but the diagrams & flow charts show the sensors under the intake. This... Trouble codes: P0327
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