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 Impala came in with the complaint that the battery would go dead after a couple of days of driving. The customer stated that the battery light had been coming on and going off for a while now. The alternator has been replaced three times and the battery twice. The battery light was … Continue reading “2003 Chevrolet Impala, Battery Goes Dead”
This 2003 Chevrolet Impala came in withe the complaint that it would not crank, starter would not work. It turned out to be a very simple problem. The car was purchased from a county auction and driven to my customers house. He started cleaning the vehicle up and had noticed a lot of extra wiring … Continue reading “2003 Chevrolet Impala, No Crank Condition”
This car has an intermittent no start condition with the security light flashing. Checked codes and found code B2960 stored. The code is for a valid but incorrect passkey signal. Now there are several different things that can cause this code but the most common is a failing passkey sensor which is part of the … Continue reading “2003 Chevrolet Impala Security Light Flashes and The Engine Will Not Run”
This post is for replacing an ignition key tumbler kit in a 2003 Chevrolet Impala but it applies to most General Motor Vehicles from the late 1990’s to 2007 With a small screwdriver depress the retaining pin, rotate and pull the tumbler assembly from the sensor housing. The retaining pin can be seen in the … Continue reading “2003 Chevrolet Impala Ignition Lock Cylinder Replacement”