Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

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definitely annoying
Typical Repair Cost:
Average Mileage:
115,610 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. new factory oxygen sensor fixed error codes (1 reports)
2001 Nissan Quest engine problems

engine problem

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2001 Nissan Quest Owner Comments

problem #1

Oct 082009

Quest SE 3.3L

  • Automatic transmission
  • 115,610 miles


Our check engine light was coming on every month or so then turning off for several days. We drove like this for a year. The car ran great and still got the same gas mileage. The problem is we knew we needed it fixed to pass IL emission laws. Our mechanic said we had codes PO138, PO139, PO325. He really put the scare into us when he said one of the errors was a knock sensor and the top half of the engine needed to be removed $$$ to correctly fix it. (There are ways to cheat and relocate the sensor on the outside of the engine without dismantling the engine, but this mechanic and many won't do it). Our mechanic said there was a possibility that replacing the O2 sensor might fix both and it did. But he had problems with the first aftermarket sensor. He then used a Nissan part and still had a problem. He finally got it work with the second Nissan O2 sensor. Apprently the car does not like aftermarket sensors and the first Nissan part was defective?

- , Mt. Prospect, IL, USA

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