× 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
1994 Chevrolet S10 Blazer 4.3L Excessive Emissions, Poor Idle Quality, Surge, MIL Lamp on
Posted to GM Driveability on 3/2/1998

vehicle runs very badly at idle, surges at cruise. Vacuum reading at map sensor connection at manifold very low. after egr replacement, ran well.

  Related Documents & Media  1994 Chevrolet S10 Blazer

 
Message Closed

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GCCS14W9R
Engine4.3 L / 6 cyl
Emissionsobd1, ca emissions
SymptomsExcessive Emissions, Poor Idle Quality, Surge, MIL Lamp On
OccursAlways
Message Closed

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GCCS14W9R
Engine4.3 L / 6 cyl
Emissionsobd1, ca emissions
SymptomsExcessive Emissions, Poor Idle Quality, Surge, MIL Lamp On
OccursAlways