This 2000 GMC Yukon came in with the complaint that at different times the stop lights, tail lights, turn signals and back up lights stop working. I did the basis bulb and socket tests and found nothing wrong. When I got to looking a little deeper in the system I found this rear harness junction … Continue reading “2000 GMC Yukon, Rear Lights Inop”
This 1999 Mercury Sable came in with the check engine light on and a code P0401 for insufficient EGR flow. Luckily the EGR valve and the DPFE sensor are easily accessible on this car. I set may scan tool up to view DPFE voltage and connected my hand vacuum pump to the EGR valve. This … Continue reading “1999 Mercury Sable, P0401 Insufficient EGR Flow”
This 1992 Buick Park Avenue came in with the complaint that the blower did not work. Customer also stated that the blower motor had been replaced about a year ago. The blower motor is located in the center of the firewall under the hood. The first thing that I found was that the blower motor … Continue reading “1992 Buick Park Avenue, Blower Inop”
This 1994 Lexus GS300 came in with the typical “starter clicks but won’t crank” condition. After a quick check to make sure that battery and cables were okay, I started to remove the starter. The starter can be seen at the rear of the driver’s side of the engine but it has to be accessed … Continue reading “1994 Lexus GS300, Starter Clicks”