Two problems related to other fuel system fuel gauge have been reported for the 2002 Chevrolet Blazer. The most recently reported issues are listed below.
Fluctuating fuel gauge and erroneous readings on quantity. Repaired 6 times since 01/03. Since repair to pcm, gauge now only bounces in park and neutral but locks on wherever needle is when put in gear to show that amount of fuel. Also reads different levels upon start of engine.
Defective fuel gauge.
| Other Fuel System Pump problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Fuel Gauge problems | |
| Other Fuel System problems |