02 QX4 with P1130 - What now?

[ballsie]

P1130 - Swirl Control Valve Solenoid

I have replaced the Swirl Control Valve Solenoid with an OEM replacement.
I have tested all vacuum hoses to make sure they are not clogged.
I very carefully cleaned up an already spotless MAF.
and I have cleared the SES light several times only to see it reappear within 200 miles.

Its about to send me over the edge. I cant deal with an SES light on the dash. The truck runs fine, but getting crappy gas mileage.... about 230 miles to a tank of 93 octane. no hotrodding, just normal driving.


Can someone point me in the right direction... without telling me to take it to the dealer.


Thanks!!!

[asnorton44]

I am kinda in the same boat I have an 01 QX4 with same code and I already replaced the sensor last year. I am also getting poor mileage - 210/220 a tank.

[ballsie]

Well, hopefully someone will chime in and get us both out of a jam! I bought the truck 4 months ago and the light turned on the day after I got it. Very irritating.

[zippiwatches]

Hi Everyone. My daughter has a 2002 infiniti QX4 with codes P1130 and p0430 and I have replaced the SCV with new one from the dealership. I also blew all the line clean. Some black power came out of the hoses. I also replaced some other valves and the service engine soon light keeps coming on. I sprayed carb cleaner on the lines to see if the engine RPMs change. But nothing. Any clues. What is a P0430 mean.

[mateen110]

Hi Everyone. My daughter has a 2002 infiniti QX4 with codes P1130 and p0430 and I have replaced the SCV with new one from the dealership. I also blew all the line clean. Some black power came out of the hoses. I also replaced some other valves and the service engine soon light keeps coming on. I sprayed carb cleaner on the lines to see if the engine RPMs change. But nothing. Any clues. What is a P0430 mean.

p0430 is driver side catalytic converter.

[Leo1998]

I started to read through this poor-gas-mileage-t474835.html

might be something. Idk

Sorry wrong post!