Ok so first thing i was getting only the p0442 code when i got the car so my first thought was gas cap i replaced it and reset the light and it came back on. I read the codes again and i had that same code but then the p0171 code came up i cleaned my maf egr and pcv and reset the codes. Ive also replaced the spark plugs wires fuel filter changed oil tranny fluid filter oil pan thermistat coolant sc oil and made my own air intake with a larg spectre filter and pvc pipe and now my code came back up i had it read again after the p0171 code had gone away it came back up[ with the autozone scanner. so my initial thought was has to be maf. I ordered the maf and ill have it on monday but for **** and giggles i read the code tonight with my machine at work(much higher grade machine than autozone) and instead of the p0171 code i got p0401 and th p0442 code again and also some traction control code im really not worried about. Im stuck on this and need to get a sticker. Any help would be greatly appreciated.
2000 pontiac gtp
