This 2003 Ford F150 came in with multiple complaints among which were a surging idle, stalling condition and the service engine soon light on. I did a quick check of the engine codes and found multiple lean codes. I opened the hood with the engine running and could hear the familiar sound of sucking air. … Continue reading “2003 Ford F150 , Idle Surges, Stalls, Multiple Lean Codes.”
This 2002 Buick Century came in for a left rear power window regulator replacement. The customer was driving along and the window fell down. Pretty much a no brainer, the cable guides, on the power window regulator assembly broke. The first step would be to remove the trim panel that covers the two attaching screws. … Continue reading “2002 Buick Century Left Rear Power Window Regulator Replacement”
This 2006 Infiniti G35 came in with the complaint that the driver’s power seat would not move back to front. The customer had already had it checked and was told that the seat base would have to be replaced, $700 for the part plus labor. He asked me if I would take a look at … Continue reading “2006 Infiniti G35, Power Seat Not Working”
This 2000 Oldsmobile Intrigue came in the complaint that the a/c vent positions could not be controlled. It would just blow out of every location a little, but no where with any force. This Olds Intrigue has auto a/c controls. It has an electric over vacuum control system for operating the door positions. The first … Continue reading “2002 Oldsmobile Intrigue, No A/C Vent Control”
This 2003 Chevrolet Impala came in with the complaint that the dash gauges and a/c compressor turn off after 5-10 miles of driving. There were dozens of codes stored in multiple modules and I seem to remember a reference to low voltage. I eventually wound up in “Engine Data 2” to find the data line … Continue reading “2003 Chevrolet Impala, Gauges and A/C Compressor Turn Off After 5-10 Miles of Driving”
This 2003 Chevrolet Suburban came in with the complaint that the blower had lost speeds number 2 and 4. The customer was very concerned that the other speeds would soon fail too. This Chevy Suburban has manual HVAC controls so it uses a blower resistor assembly. Make sure the ignition remains off and remove the … Continue reading “2003 Chevrolet Suburban, No Blower Speeds 2 and 4”
This 2004 Chevrolet Tahoe came in with a multitude of complaints. Some of the complaints were that it might not start, the power windows would stop working, the door locks would cycle, the radio would stop working, the instrument cluster gauges would stop working and multiple warning lights would come on. From a technical perspective … Continue reading “2004 Chevrolet Tahoe Multiple Problems, No Communication”
This 2002 Buick Century came in with the complaint that the lower blower speeds do not work. This Century has manual air conditioning controls. I have been down this road many times and it is just a faulty blower resistor. I will give actual testing information later, but for now I am just going to … Continue reading “2002 Buick Century No Low Blower Speeds”
This 2000 Ford Taurus came in with the complaint that the a/c did not work. The customer had already figured out that the 15 amp fuse number 28 in the underhood fuse box was blown. It is worth noting that in the wiring diagrams that fuse is referred to as fuse number 128. Power on … Continue reading “2000 Ford Taurus, A/C Not Working, Fuse #28 / #128 Blows”
This 2002 GMC Sierra came in with the complaint that the blower would work sometimes, but now, it would not work at all. This truck has manual HVAC controls so it uses a blower resistor assembly. I do not recommend disconnecting the battery while this work is being done. Instead make sure the ignition remains … Continue reading “2002 GMC Sierra Blower Works Sometimes”