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Prev Professional Automotive Repair Technical Discussions for December 7, 2025
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2021 Chevrolet Malibu LS 1.5L Hesitation, Surge, MIL Lamp on VIN: 1G1ZB5ST4M
Bought this car for my son, test drive it for around 15 miles everything worked fine. On the way home after about 40 miles my son complained about hard brake pedal & check light on & reduced power mode. The vacuum pump went on the way home. It did not blow... Trouble codes: P0014 (Exhaust Camshaft Position System Performance-Malfunction), P0017 (Crankshaft Position-Exhaust Camshaft Position Not Plausible-Malfuntion)
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