Barometric Sensor

[xdeimusx]

i have a 90 tsi that had a air problem i already have the 2g maf and all the wireing done so i thought my maf was bad so i baught another one. didnt fix it. so then i went out and made another plug and vfaq help me make that. i am still not getting any air. when i pull the code it says code 25 barometric sensor. i have no idea what to do i have replaced everything that has to do with the air.. o another thing i have the fuel air comp its like the sfac or something it was reading fine and then it stoped reading air. then it just stop reading everything like rev throttle etc. i dont know if this has something to do with it or what but alot of money has went into this trying to fix imy air problem ### help

 

[GVR4592]

Double check all electrical connections and make sure you have everything in the proper location. It could also be bad caps in the ECU

 

[xdeimusx]

i just had my ecu replaced

 

[DSM_NOOBIE]

I'm having the same exact problem...does anyone have an answer?

 

[tom04841]

I am betting on a loose wire on your a/f controller wiring

 

[DSM_NOOBIE]

I don't have a a/f controller....I just recently installed a 2gen maf along with 560cc injectors. I followed the wire diagrams exactly per vfaq's. I know for a fact my harness is good. I switched out two 2gen mafs and get the same result.