Skip the auto shop - Our mechanics make house calls

Q: Getting code P0135

asked by on

The Engine light is coming on in my car. I scanned it and got code P0135.

Hello. A P0135 code indicates that there is a malfunction of the oxygen sensor/heat circuit. This problem could cause the car to burn more gas and over time, cause damage to the catalytic converter. When the oxygen sensor is replaced the engine light should go off. This should be done by a certified technician.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Getting code P0135

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Break fluid leak from transmission

The fluid leaking from the transmission is clutch hydraulic fluid leaking from the clutch slave cylinder. You will need to replace the clutch slave cylinder and then bleed the clutch again.

Q: Won't go over 25 and found antifreeze all over but cannot find where it's leaking from.

Hi there. Check all around the engine compartment for the coolant leak. Look at the radiator, over flow tank, radiator hoses, water pump, heater hoses, intake, core plugs (freeze plugs), and the heater core. One of those areas could be...

Q: When you put a new coil on your car do you have the clear the chaeck engine light after you fix it

Hi there. The codes stored in the engine computer do not provide a diagnosis, only a direction for diagnosis. When the computer detects a signal that is out of specification it sets a code. A qualified technician reads the code...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...