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2002 Dodge Intrepid - O2 sensor troubles
Hey guys~
Friend of mine has a 2002 Dodge Intrepid 2.7 V6. CEL was on for 1 code. P0135 O2 heater circiut malfunction Bank 1 sensor 1. Seen this before, so I replaced the sensor and cleared the code. 2 days later light popped back on with code P0152 O2 high voltage Bank 2 Sensor 1. Checked the harness, no breaks so I replaced that sensor. Cleared code. 3 days later, the light comes back on again... this time for P0132 O2 high voltage bank 1 sensor 1 AND P0152 O2 high voltage Bank 2 sensor 1! The P0135 has yet to return. This code has got me puzzled. Any suggestions of what could be wrong? Thanks for any help!
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