Hi..
I have 04 /350z Conv. I just bought this 350Z Conv. when I go up around 65-70mph the needle will drop down to 0mph and came back up around next 3-5 sec. later then drop again. Also, the RPM keep dropin when I go at high speed. And when on drive D keep blink on and off, all ABS,BRAKE,TSC and the SLIP are on.
can some one please help me.

Thanks

 

lol...

Pull a code?

 

Check your A/C module connection (white box directly under your stereo).

 

isnt this a known issues with convertibles. Something about the light being let in throws the speedometer off.

 

Thanks...for the advice...I did took the radio/AC controller out and did check the white box...I unplug all and reconnect all back in but still have the same problems.

I also, did went to AutoZone search the code is PO335 ( Cankshaft position sensor) and did bought one from them...But no idea where to find it.
can some one help me out some pictures where the cankshaft position sensor is located.
Thanks