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Prev Professional Automotive Repair Technical Discussions for February 5, 2018
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2007 Buick Lucerne CXL 3.8L Cuts out, Stall VIN: 1G4HD57267
This was a tough one but its fixed! I was able to determine that when the problem occurred I had spark and fuel injector pulse wasn't losing any reference voltage or grounds. Eventually it started to do something a little strange which was , the tach would s... Trouble codes: P2433 (Secondary air pumppressure sensor).
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