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9 Engine Fault Codes That Cut Mechanic Bills
Scanning the nine most common engine fault codes - P0301, P0420, P0442, P0455, P0135, P0171, P0340, P0102, and P0335 - lets you pinpoint inexpensive DIY fixes and avoid costly shop labor. Engine fault codes In 2024, nine engine fault codes dominate the DIY repair landscape, representing the low-cost fixes most