I'm running the N350 pressure sensor from a S5 in my S4 which should be running on a N326 and was wondering if anyone knows if there is any problems with this. The only problems i can say i have, is every now and then when I start the car it tries to stall for about 5 seconds then it's good, after starting the car it idles at 1600-1800 before it gradually makes it way to 900 and I had the worst time trying to pass emissions but finally got it done ( Don't ask how it's just done lol).

This just came to my attention the other day when a fellow 7 owner pointed it out. So are any of these problems related to the sensor?

 

If it works, then I guess it works. Although, I have a N326 sensor from my car that I don't need anymore.

 

I'm curious as to how you used an S5 MAP sensor in an S4, since the have different plugs (4-pin for S4, 3-pin for S5).

Both are 0-5V 2bar sensors; the only difference is that the S4 sensor needs 12V to work but the S5's doesn't. So if you swapped the right plug onto the wires (leaving out the 12V wire) it should work fine. A dodgy MAP sensor wouldn't cause your symptoms anyway.

 

Sorry guys my mistake it's a N327 sensor from a s4 automatic and mine as an s4 manual.