P0135 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
check the connection. if good replace o2 sensor.
check the connection. if good replace o2 sensor.
P1135 A/F Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)saurg said:Chronoti,
its not P0135, IT IS P1135.
It may be a O2 sensor, but the code is P1135. Its regarding air/fuel ratio so it could be anywhere from the mass flow sensor to an EFO sensor
Please help
You're right. It's pretty easy to change the o2 sensor that is before the cat. I'd recommend looking around for the cheapest price o2 sensor for cali emissions and do it yourself.chronoti said:you dont even need a manual, just a wrench with i think it was 19mm. thats the sensor cloest to the firewall. took me like 20 min to replace that one.
You're right. It's pretty easy to change the o2 sensor that is before the cat. I'd recommend looking around for the cheapest price o2 sensor for cali emissions and do it yourself.chronoti said:you dont even need a manual, just a wrench with i think it was 19mm. thats the sensor cloest to the firewall. took me like 20 min to replace that one.