my 1999 pethfinder is bucking

Question

i replaced the wires plugs cap and rotor but it still bucks around 80 kms but idols real smooth

Answer 1

P0325 is for the knock sensor,but I doubt the knock sensor is causing the problem. The 99 Pathfinder had many problems with the injectors. I suggest starting by perform an injector flush or ad a fuel additive. Also, make sure to use high octane gas for a couple of tanks.

Comments

thanks so much , i was wondering i beleive the issue may be in the injectors on the drivers side , i already went throught 2 cans of seafoam and high octane fuel and it still bucks , so i am wonder do i need to remove the air intake to get at the 3 injectors on the drivers side and do i need to remove the fuel rail as well o and now i noticed its not idolling as smooth as it was either