× 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
1988 Chevrolet Blazer Silverado 5.7L Excessive Emissions
Posted to GM Driveability on 4/30/2000

This vehicle came in for an inspection. It failed for high NOX on the first try. See the readings labeled 'IDLE'. After clearing the blockage in the vacuum line to the EGR valve we retested the vehicle. See the reading labeled 'CRUISE' for the second test read...

  Related Documents & Media  1988 Chevrolet Blazer Silverado

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Blazer Silverado

VIN 1GNEV18KXJ
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Blazer Silverado

VIN 1GNEV18KXJ
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions
OccursAlways