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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 23, 2025
International Automotive Technicians' Network (iATN) - Members Only
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2005 Chevrolet Astro 4.3L charging system VIN: 1GNDM19X95
this van is my girls pride and joy. that being said, it is well kept. she started noticing the volt gauge dropping lower than normal at red lights, when the a/c is on. the battery was replaced with an aftermarket agm battery last fall. im going to say th...
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Fixes & Summaries for GM
Fix/Summary Answers
2007 Pontiac Grand Prix 3.8L MIL Lamp on VIN: 2G2WP55277
Customer has not brought vehicle back for me to do further diagnosis when he does I will reopen and post what I have found thanks to all the techs who responded. Trouble codes: P2444 (Air pump on all time), 2431 (Air Switching solinoid).
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