Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: engine light is on. on 2000 Ford Escort

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
obd code is p0133. any idea on how to fix this. the o2 sensor is only a year old.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
'Have' the FRONT O2 sensor circuit checked, if the circuit is ok, replace the sensor with with one of better quaility. Assuming that the engine has NO other combustion issues, ie head gasket, flooding, exhaust leaks etc...
Didn't find what you were looking for?