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”

1999 Lexus ES 300, Code P0171 Stored

This 1999 Lexus ES300  came in with the service engine soon light on. I did a quick code check and found code P0171 stored. Fuel system lean bank one. I believe in checking simple things first and the Mass Air Flow sensor is very easy to access and remove. One plug and two screws. Pull … Continue reading “1999 Lexus ES 300, Code P0171 Stored”

2002 Cadillac Deville, B0248 B0249, No A/C Mode Control

This 2002 Cadillac Deville came in with the complaint that the customer could not control  the air flow modes.  The control panel showed movement but the air flow was stuck on vent and the air flow was not very strong. A quick visual check of the mode actuator found that someone had unplugged it so … Continue reading “2002 Cadillac Deville, B0248 B0249, No A/C Mode Control”

1994 Toyota Pickup, EFI FuseBlows

This 1994 Toyota pickup came in with the complaint that the EFI fuse blows. The problem was intermittent at first but now the customer says that it happens so often that he is scared to drive it. The EFI fuse is located in the underhood fuse relay box. The fuse was blown and would blow … Continue reading “1994 Toyota Pickup, EFI FuseBlows”

1993 BMW 318IS, No Charge Condition

This 1993 BMW 318IS came in with the complaint that the battery would go dead after a few days of driving. The battery and the alternator had been changed, with no success. The first thing I spotted when I opened the hood and look at the alternator was a 12 gauge red ground wire,  that … Continue reading “1993 BMW 318IS, No Charge Condition”

1995 Mitsubishi Eclipse, Shade Tree, DIYer Disaster

This 1995 Mitsubishi Eclipse came in with a complaint that the 30 amp engine fuse would blow.  The customer stated that a friend of his that claimed to work on cars put a transmission in for him. Now there was smoke coming from the engine compartment and the 30 amp engine fuse in the underhood … Continue reading “1995 Mitsubishi Eclipse, Shade Tree, DIYer Disaster”

2002 Chevrolet Trailblazer, Poor Heat, Clicking Sound Under Dash

This 2002 Chevrolet Trailblazer came in with a clicking sound under the driver’s side of the dash and erratic control of heat and a/c, hot and cold,  air from the driver’s side of the dash. To find the actual site of the clicking noise, I had to remove some of the underside of the dash. … Continue reading “2002 Chevrolet Trailblazer, Poor Heat, Clicking Sound Under Dash”