Engine Code - P0135
#1
Engine Code - P0135
I replaced the O2 sensor (drivers side) but i'm still throwing this code, ideas?
DTC (Codes)
P0135
O2 Sensor Heater
Circuit Malfunction
(Bank 1 Sensor 1)
03 z71 tahoe
5.3L
DTC (Codes)
P0135
O2 Sensor Heater
Circuit Malfunction
(Bank 1 Sensor 1)
03 z71 tahoe
5.3L
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