chazdog9
chazdog9
This same '05 FORD Focus ZX4-S Aoto. Tran. Won't idle when AC is on //fine with it off, no codes even with the expensive scan tool. changed ever sensor that has any thing to do with idle control even the fuel pressure sensor/regulator & throttle body. Also the AC compressor (No great expense as I own an '05 FF parts car) none of this made it idle with the AC on.! Oh, I put a known bad fuel PS/R on it an it wouldn't idle with AC ON or OFF. The one I put back on was a New one (Not off my parts car) Help please.