I have a 2001 sienna, odb code 1135 = rear air fuel sensor. I can get the part for $238. what I can't figure out is how to get to the rear a/f sensor on the exaust manifold. Do I take off the wipers and plates and all that to access the part from the top of the car, or should I shimmy underneath and reach up? Anyone done this yet? The dealer wants $450 installed.
- posted
16 years ago