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1987 Chevrolet S10 Blazer 2.8L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 10/1/2001 6 Replies

Another day another problem!!

Have an 87 Blazer which sets Code 45 hot most of the time. Injector driver scopes out OK and pre cat emmissions are OK when the Block learn hits 94. Should be above 116. Evap., PCV and engine oil are OK. EGR valve is closed. No p...

6 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet S10 Blazer

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10 Blazer

VIN 1GNCT18RH0
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

45Rich Exhaust
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet S10 Blazer

VIN 1GNCT18RH0
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

45Rich Exhaust