1993 Chevrolet S10 Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Chevrolet S10 Blazer
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1993 Chevrolet S10 Blazer ProblemsDriveability Problems Due to Internal Distributor Fault
The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.
4.3L V6 multi-port FI only
The exhaust gas recirculation valve (EGR) may stick open causing a rough idle and the Check Engine Light to illuminate. Our technicians tell us that a piece of carbon may become stuck in the valve causing this problem. Cleaning the valve will usually correct this condition, in some rare cases the valve will need to be replaced.
1993 Chevrolet S10 Blazer QuestionsWhy would check engine light code say o2sensor replaced it still stalling out (1 answer)
4x4 switch no longer lights up and 4x4 hasn't worked for long time. Trying to figure out where to start? Is the switch a replaceable part found at places like o'reillys? I also looked at fuses and all appear to be good still. Please help!
fuel pressure 55 lbs and holds plugs firing properly any help out there