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 Problems

Driveability 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.

Rough Idle and Check Engine Light Due to Sruck Open EGR Valve

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.

ABS Light Due to Brake System Control Unit Failure

The Anti-lock brake system (ABS) control unit may fail internally causing the ABS warning light to illuminate.

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1993 Chevrolet S10 Blazer Questions

Why would check engine light code say o2sensor replaced it still stalling out (1 answer)

My 4x4 switch green/orange light doesn't work. How to fix? (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!

s10 starts when you spray gas in plenum and runs but wont start own its own (1 answer)

fuel pressure 55 lbs and holds plugs firing properly any help out there

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1993 Chevrolet S10 Blazer Reviews

1993 Chevrolet S10 Blazer 4WD 4.3L CPI 6cyl Vin W only blows out of the floor and dash
i love my s10 i put a thermo cool chip in it from hypertek and it suorises me of the power that this v6 has when i bought it i fell in love with it and changed every sensor in it and it runs great just be sure to keep up with the oil change and dont run it low on gas it will burn the fuel pump
I really enjoy my blazer,its been a great vehicle. Its got 222500 miles and I expect many more. Has the 4.3 vortec,auto.2wd, and I love pulling 4wds out of the mud with it!

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