PO135 code

[rshep]

I put my scanner on the car and came up with PO135. I put a new oxygen senser on the front bank-1. After driving about 30 miles the engine light came back on. Help!!!

[Qslim]

Originally Posted by rshep

I put my scanner on the car and came up with PO135. I put a new oxygen senser on the front bank-1. After driving about 30 miles the engine light came back on. Help!!!

Bank 1 is the bank of cylinders closest to the firewall, not the bumper. Sounds like you replaced the wrong oxygen sensor.

[pcgamer991]

Originally Posted by rshep

I put my scanner on the car and came up with PO135. I put a new oxygen senser on the front bank-1. After driving about 30 miles the engine light came back on. Help!!!

I have the same problem, and i found it coming back because its more likely
that somthing else is causing it from leaky pcv hose mas air flow sensor, and
cleaning inside this senser helps with electronic spray from auto zone 5.99
here is the page most informative http://repairpal.com/OBD-II-Code-P0135-and-P0155