Pontiac Grand Prix P0442 Symptoms and Causes | Drivetrain Resource
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Pontiac Grand Prix P0442 Symptoms and Causes | Drivetrain Resource
One of the most common issues that happens with the Pontiac Grand Prix is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system. While it's unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for
Aug 4, 2018
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