My wifes vehicle's (2001 Toyota 4Runner 4x4) Engine Light is on along with the VSC Lights (2). I had a diagnostic check performed and it indicated that the O2 Sensors were the reason. I replaced both the front and rear sensors with new ones, had the codes cleared and the engine and vsc lights went off. She drove the vehicle for 3 days with no engine or vsc lights on, thought the problem was fixed. However, after the 3rd day the same lights came back on? Note: The code that was in the computer when I replaced the O2 sensors was
P1135. Do you have any suggestions as to what my next step should be?
Thanks in advance for your time!
have the same problem?
Friday, April 25th, 2008 AT 5:22 AM