0303, 0102, AND 0113 ERROR CODES

Question

2003 NISSAN SENTRA, 2.5L Recently brought from Southern California (sea level) to Central Oregon (4000 feet). Vehicle's CE Light comes on then goes out. Vehicle hesitates on acceleration and runs rough

Answer 1

P0303 Cylinder number 3 misfire

P0102 Mass air flow (MAF) circuit high input

P0113 Intake air temperature sensor circuit high input

The intake air temperature sensor is built into the MAF, When you get a circuit high input code this is connection that is disconnected,check and inpsect the connection to the MAF, The MAF is very sensitive to contamination, so a MAF cleaner may also restore the vehicle.