× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1993 Chevrolet S10 Blazer 4.3L Excessive Emissions, Poor Idle Quality, BLACK SMOKE
Posted to GM Driveability on 2/21/2000

Hello fellow techs, I have this 93 Blazer and it is a problem child. I have installed new fuel pump Friday(for a no start condition). Customer returned today with a very rough idle. About a month ago, per customer request, I changed the 'spider'injector.(d...

  Related Documents & Media  1993 Chevrolet S10 Blazer

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet S10 Blazer

VIN 1GNCS13W3P
Engine4.3 L / 6 cyl
EmissionsObd1
SymptomsExcessive Emissions, Poor Idle Quality, Black Smoke
OccursCold, Idle
Misc.Blazer 4Dr

Trouble Codes

45Rich Exhaust
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet S10 Blazer

VIN 1GNCS13W3P
Engine4.3 L / 6 cyl
EmissionsObd1
SymptomsExcessive Emissions, Poor Idle Quality, Black Smoke
OccursCold, Idle
Misc.Blazer 4Dr

Trouble Codes

45Rich Exhaust