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Ask Ted Ritter Your Own Question
Ted Ritter
Ted Ritter, Toyota Master Tech
Category: Toyota
Satisfied Customers: 4182
Experience:  Toyota Master Tech, ASE Certified
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Toyota mr2 spyder pre cats, 2000 43,000 miles, I have my own

Customer Question

Toyota mr2 spyder pre cats
JA: What year is your MR2?
Customer: 2000 43,000 miles
JA: Are you fixing your MR2 yourself? What have you tried so far?
Customer: I have my own restoration shop since 1970 . Obd 11 scan shows o2 sensor problem codes
JA: Have you located all of the vehicle's oxygen sensors? Are the wires leading to and from each intact and in good shape?
Customer: Yes but bad precats can throw the same codes
JA: Anything else you want the mechanic to know before I connect you?
Customer: not at this moment
Submitted: 1 month ago.
Category: Toyota
Expert:  Ted Ritter replied 1 month ago.

Thanks for posting

The pre cats can not set O2 sensor codes, to be a little more specific please submit the exact code numbers you are getting, there are some common problems regarding O2 and A/F sensors on these engines as well as catalytic converter issues.

Expert:  Ted Ritter replied 1 month ago.

I also need the engine type information, please check the label under the hood or upload a photo, thanks.

Expert:  Ted Ritter replied 1 month ago.

hello, do you still need assistance with his or have you resolved the problem>?

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