P CODES (POWERTRAIN) P0100 - P0199 P0139 Questions

2000 Nissan Maxima 4 Trouble Codes

2000 NISSAN MAXIMA
Engine Problem 2000 Nissan Maxima 6 Cyl Manual Trans 80000 Miles P0139 Fuel Air Metering P0138 Fuel Air Metering P1320 Ignition...
2 ANSWERS
Asked by r-o-n

1999 Infiniti G20 OBO DIAGNOSTIC CODES

1999 INFINITI G20
Codes Po138, Po139, Po140 Failed Inspection
1 ANSWER
Asked by letsmith