1994 Chevrolet Blazer Silverado 5.7L MIL Lamp on
Good Day everyone. I have what should be a slam dunk but I am the one getting slammed! The Blazer came in for loading up one start up and CEL. Pull codes and get 33 map high volts and rich code(didn't write it down).Scan data KOEO for map is 5.1, same as refer...
FIX posted 5/13/2010
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Vehicle Data1994 Chevrolet Blazer Silverado
Trouble Codes
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Vehicle Data
1994 Chevrolet Blazer Silverado
VIN | 1GNEK18K7R |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
33 | map high voltage |