2003 Error Codes P1130//P1165//P0507

[aaron3313]

I have a 2003 Pathfinder, with 193K miles. Since picking it up from a private seller, the Check Engine light comes (stays on) and I get the following error CODES, P1130, P1165, P0507. I have replaced NISSAN Swirl Control Valve Control Solenoid Valve, Swirl Control Valve Control Vacuum Switch and the P0507 just started appearing. I have also replaced the entire "vacuum box" with all hoses.

When I press on the gas, it seems like the motor goes into a "2 stage" launch procedure. When traveling up hills/mountains, it rarely down shifts, and when it does, it goes into the "2 stage" launch, sort of like, an on/off switch is being triggered.

Any and all help would greatly be appreciated.

Aaron

[Empty V]

What is a "2 stage" launch?

[aaron3313]

You know the little 4 cyl race cars that mash the pedal, and the engine rev's up, and then seems to stall, rev's up, then stalls, until they driver is ready to launch, my nissan does that.