Toyota FJ Cruiser Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
Hello everyone. I bought an fjc 2007 2 months ago with 160k miles and since i got it i have acceleration issue like bogging when the rev is around 2000 to 3000 and the throttle is at its middle position and up; i hade the faulty code P0137 ( bank 1 sensor 2).

1-throttle body removed and cleaned
2- maf sensor cleaned
3- airfilter changed
4- pcv valve changed
5- O2 sensor changed
6- no vacuum or air intake leakage
7- small leak at the exhaust system at the very end of downpipe
8- spark plugs changed

any advise? It's really bothering especially when trying to pass over another car and while torque is needed.
 

·
Premium Member
Joined
·
1,686 Posts
I was having the same sort of problem. I had a surge while accelerating at times but otherwise ran fine. I had no codes. After doing the normal maintenance items it was still surging. I ended up replacing the fuel pump and it took care of the problem.
 

·
Registered
Joined
·
193 Posts
Just replaced the spark plugs and changed oil, definitely feels slower and more sluggish now. What is everyone using for diagnostic software?


Sent from my iPhone using Tapatalk Pro
 
1 - 3 of 3 Posts
Top