2002 Chevrolet Tahoe, Dash Lights Do Not Work

This 2002 Chevrolet Tahoe came in with the complaint that the dash illumination lights would not come on. These lights are sometimes referred to as panel lights. Testing begins at the illumination fuse in the interior fuse box. The fuse box is located behind this panel on the driver’s end of the dash. With the … Continue reading “2002 Chevrolet Tahoe, Dash Lights Do Not Work”

2007 Pontiac G6, Changing The Headlight Bulb & Harness Connector

This 2007 Pontiac G6 came in with the complaint that the passenger side low beam headlight had stopped working. The vehicle’s owner stated the the light would come back on sometimes if she hit a bump in the road. That condition would indicate a poor connection and more than likely it would be at the … Continue reading “2007 Pontiac G6, Changing The Headlight Bulb & Harness Connector”

2004 Jeep Grand Cherokee , Code P0122 Set, Runs Poorly Sometimes

This 2004 Jeep Grand Cherokee came in with the complaint that the engine would buck and jerk and sometimes stall. There was a code P0122 stored and the TPS had already been replaced in an attempt to repair this vehicle. The customer stated that the oxygen sensors and the crank position sensors had also been … Continue reading “2004 Jeep Grand Cherokee , Code P0122 Set, Runs Poorly Sometimes”

2008 Mercury Grand Marquis, A/C Stuck On Heat

This 2008 Mercury Grand Marquis came in with the complaint that the a/c temperature was stuck on full heat. The complaint could have easily been reversed with no heat present and the system stuck on full cold. It has Automatic Temperature Control (ATC). I used my scan tool and found that there was a code … Continue reading “2008 Mercury Grand Marquis, A/C Stuck On Heat”