On Nov 29 2007, 11:29 am, "davejohan...@[EMAIL PROTECTED]
"
<davejohan...@[EMAIL PROTECTED]
> wrote:
> I have a 2001 Maxima with about 95,000 miles on it. A few months ago
> the check engine light started turning on for about a day or so at
> random intervals. Every time the code was P0420, and after doing a
> little searching I found out that TSB #NTB00-070a will supposedly fix
> this problem.
>
> So I took my vehicle to the Jim Click Nissan Dealer here in Tucson
> (first time I've ever been there) and they told me that the O2 Sensor,
> front pipe, and Catalytic Converter needed to be replaced (which would
> cost $1400). I told them to not do anything yet.
>
> I did a little more searching and found the actual TSB do***ent and it
> says that the first and only diagnostic that they should have done is
> to check the ECM Part Number to see if it is faulty. The TSB do***ent
> says that the ECM P/N can be found on the Consult-II self-diagnostic
> print out, but is there some way that I can find the ECM Part Number
> myself to see if they're just trying to rip me off?
>
> Thanks,
> Dave
Dave,
I too have a 2001 Maxima SE with 105K miles. I was having P0171 which
led me to replace the MAF Sensor. After resetting the codes, I'm now
getting P0420. Did you ever get your issue resolved? What was your
final solution?
Thanks,
GolfGuru
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