1999 Honda Passport Fault Codes C0265, P0171, P0430, P0463, and P0101: Diagnosis and Repair Guide

Model: 99 honda passport Fault Code: C0265 Posted: 2016-05-19 17:18

My 1999 Honda Passport is displaying multiple trouble codes: C0265, P0171, P0430, P0463, and P0101. I need help identifying the root causes and how to properly fix these issues. The vehicle has been experiencing poor fuel efficiency, rough idling, and occasional stalling. Can anyone provide a step-by-step diagnosis or recommend specific repairs for each code? All codes are related to engine performance and emissions systems, so any advice on addressing them systematically would be greatly appreciated.