× 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
1987 Chevrolet S10 2.5L Excessive Emissions
Posted to GM Driveability on 4/18/2001

This vehicle has irregular readings on Tech - 1 [...] Ignition Voltage shows 19+ volts.I think this is throwing off all other values including injector pulse it reads 294ma. also intake air temp. @ 294 deg. Checked charging system @ 14.2 volts with 32 amps idl...

  Related Documents & Media  1987 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10

VIN [No VIN Available]
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
EmissionsCA Emissions
SymptomsExcessive Emissions
OccursAlways
Misc.Emission Failure
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10

VIN [No VIN Available]
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
EmissionsCA Emissions
SymptomsExcessive Emissions
OccursAlways
Misc.Emission Failure