Category: 1997

1997 Infiniti Q45 Changing The Alternator & Harness Connector

This 1997 Infiniti Q45 Came in with a battery going dead condition. I diagnosed it as a faulty alternator. I also found that during the alternator replacement that the regulator harness connector or pigtail needed to be replaced. Replacing this alternator looks like it would be quite difficult but it really is fairly easy. The only … Continue reading “1997 Infiniti Q45 Changing The Alternator & Harness Connector”

1997 Infiniti Q45 Poor Acceleration,Surging Idle And Service Engine Soon Light On.

This 1997 Infiniti Q45 came in with the complaints of poor acceleration,surging idle and the service engine soon light on. I checked codes and found 9 codes stored. I knew that most were probably induced or false codes so I cleared the codes and then ran the engine till the SES light came back on. … Continue reading “1997 Infiniti Q45 Poor Acceleration,Surging Idle And Service Engine Soon Light On.”