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Discussion Starter · #1 ·
HI
I bought a 2003 Pathfinder LE 6Cycle with only 140,000 miles in 2012. Never had a problem with it for years and years other than the basic maintenance. I live in Mexico, where parts are actually scarce for this truck. Every mechanic tells me it's a solid truck but can't figure out this one problem.
I have had several mechanics (I am on my 3rd one) work on this truck and they can't figure out the problem. I feel like I have replaced every stupid sensor on this truck. Even a new transmission (not approved) but done anyway - that's another story.
Problem:
Once past 2000 rpm, it loses power. Can't pass- when stepping on gas it just loses power - if I go slow on the accelerator I can get up to a decent highway speed, but as soon as I step on gas loses power.
The original problem on the computer was code P11 - one mechanic even changed the EMC (which it didn't need)
Changed
Battery
Transmission
Vacuum valve diaphragm
Valve solenoid
Throttle body
Some other sensor??
thermostat
temperature sensor
This has been going on for a year or more! I wanted to keep it for beach/hurricane days, but I can't even sell it like this!
Any suggestions please would be appreciated.
Thanks in advance
 
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