2002 Chevrolet Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Chevrolet Blazer
- will not go in reverse
- my blazer keeps misfiring, I went to a mechanic and he said it wasn't my spark plugs or wires. I ran a cod on my cone reader of P0431, but what else could it be?
- How do I know if my oil pressure sending unit is bad?
- I have an 02 blazer 2 wheel drive trin to remove oil pan
- what is the service engine light? is it the same as a check engine light
2002 Chevrolet Blazer Problems
The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
2002 Chevrolet Blazer Questions
I have been banging my head for the past few months - replaced the fuel pump/wire pig tail with AC Delco ( and new fuel filter ). Worked for a few weeks - then no pressure/juice to pump. Dropped the tank/reinstalled pump ( just in case there was a short somewhere ) - worked for a few weeks then...
2002 Chevrolet Blazer Recalls
The multifunction switch may have a short circuit, which may cause the stop lamps and rear hazard lamps to fail. Stop lights that fail to operate may cause a crash. Dealers will replace the hazard switch carrier. (Note: This campaign is an expansion of a previous recall; see 01V364)
The stop lamps and hazard lights may fail because of a faulty multifunction switch. If the lights do not illuminate, it may present a safety issue. Dealers will replace the multifunction switch.