Q: So I had two codes come up for two of my o2 sensors..replaced them both and check engine light is still on...my mechanic seems to

asked by on

Had a code show up for one o2 sensor and attempted to fix it myself...had bad wiring so that turned out to be a mess..shorted out the wires to my transmission...fixed all wiring issues and had another code pop up for a different o2 sensor...have had both sensors replaced and all wiring fixed and I keep getting the same code for the same o2 sensor...is it possible I fried my computer? My mechanic seems to think that is the only other option for why this code keeps popping up after repairs have been made..

My car has 150000 miles.
My car has an automatic transmission.

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. So I had two codes come up for two of my o2 sensors..replaced them both and check engine light is still on...my mechanic seems to

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: Is there a on and off switch for traction control?

Hi, thanks for your question. Most Expeditions have traction control for some of the higher line models, but there is not a switch to turn it off.

Q: My car engine just started knocking or pinging

If you have been overheating your engine over and over, then it will cause damage to the heads and engine. Look at the oil to see if the oil has coolant in the oil. It sounds like you now have...

Q: How do you access the exhaust manifold behind the engine on a 2001 mazda mpv lx

Hi Robert. Thanks for the question. You are correct, gaining access to the rear exhaust manifold bolts can be tricky on this Mazda. I would recommend purchasing a service and repair manual for your Mazda, as it will provide you...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
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...