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Hi I've got a 2000 infiniti i30 touring with 149k miles i had 3 codes , so i took the car to the dealer to find out what's the problem then fix it on my own i had P1320 , P1464 , and P0500 so the dealer told me that i've got to replace " coils , spark plugs , maf sensor , speedo head only , and fuel sending unit " so first thing i did i replaced coils and spark plugs and maf sensor , and the car got better and the first code was gone which was P1320 then i bought OEM NISSAN " fuel sending unit " and replaced it and the code P1464 still there , and also bought a cluster with only 28k miles on it and replaced the speedo head and the p0500 is still there , after the speedo head was replaced the car had more,response to the throttle but not long after the code comes back and the response to the throttle is lacking power. I am unsure of what the next steps should be. If you can help please , i need the car to pass smog.
Yes I am ok with waiting
let me know when you have one
Yeah those are the only codes I have right now , and the vehicle speed sensor hasn't been replaced before , the dealer told me to replace the Speedo head "only the part that shows speed gauge with mileage on bottom on the cluster not the whole thing , and I did but no luck
Ok , so where in the car should I start with this problem
Ok I'll try to do that
But you think it's just a tracing wires process I have to perform , right ?
where is the vehicle speed sensor located ?
i know there are revolution sensor and a vss , is it the one you see from the driver's side fender or the one on the transmission
Ok thanks Pete
Picture is not very clear but if you have another one let me know , thanks though