Engine Malfunction Codes?
Thread Starter
Joined: Jul 2005
Posts: 8
Engine Malfunction Codes?
Whats up, I have two engine malfunction codes, They are because of the 02 Sensors but I'm not sure which ones?!? The first code is P0141 - 02 Sensor Heater Circuit Malfunction (bank1 sensor2) and the second is P1131 lack of h02S1 switches Lean (bank1 sensor1). Is the second code just because the other sensor is running too lean? Which sensor is this refering to? Upstream/Downstream Driver/Passenger side?! Please help I need to get my car inspected 7/05!!!!!!!!! lol
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Boostaddict
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