• Mike Ford on Mazda OBD/OBD2 Codes: “Would like to join in this Conversation..I have 5 mazda.1990 4×4,,1992 4×4,,1992 b2200 (auto),,1987 b2000,,1993 4×4..I have 2 bad motors…” Sep 22, 09:44
• José Manuel on P0615 – Starter motor relay -circuit malfunction: “I have an Alfa Romeu 33 1.7 16v QV from 1990. When the engine stops after running for a long…” Sep 22, 01:59
• Alex on GM 6.2L LS3 V8 Engine Sensor Locations: “Does LS3 / L99 have 2 coolant temp sensor ?” Sep 21, 08:41
• Nathaniel O. on P0103 – Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input: “You’re welcome. It’s not a bad idea to check fuel pressure to see if that is causing it to be…” Sep 20, 21:59
• Aaron Collett on P0103 – Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input: “Thanks Nate for you feedback. Do you think it would be a good idea to check fuel pressure before I…” Sep 20, 15:25

[ Acura ] [ Alfa Romeo ] [ Audi ] [ BMW ] [ Buick ] [ Cadillac ] [ Chevrolet ] [ Chrysler ] [ Citroen ] [ Daewoo ] [ Daihatsu ] [ Dodge ] [ Eagle ] [ Ford ] [ Freightliner ] [ GEO ] [ Genesis ] [ GM ] [ GMC ] [ Honda ] [ Hummer ] [ Hyundai ] [ Infiniti ] [ Isuzu ] [ Jaguar ] [ Jeep ] [ Kenworth ] [ Kia ] [ Lamborghini ] [ Land Rover ] [ Lexus ] [ Lincoln ] [ Mack ] [ Mahindra ] [ Mazda ] [ Mercedes-Benz ] [ Mercury ] [ Mini ] [ Mitsubishi ] [ Nissan ] [ Oldsmobile ] [ Opel ] [ Peterbilt ] [ Peugeot ] [ Plymouth ] [ Pontiac ] [ Porsche ] [ Ram ] [ Renault ] [ Saab ] [ Saturn ] [ Scion ] [ Subaru ] [ Suzuki ] [ Toyota ] [ Volvo ] [ VW ]

Remember that most trouble codes refer to a specific circuit and replacing the sensor without confirming it is bad, may not solve the problem.

Warning: Please check for manufacturer specific codes with an appropriate manual