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1989 Chevrolet S10 Blazer 4.3L No Start, Stall
Posted to GM Driveability on 5/22/2007 11 Replies

Thanks for any help, this one is stumping me. 89 S-10 Blazer 4X4 will start and run for about 30 seconds. When it dies it is like a switch is being flipped. Will idle fine for about 30 seconds then dead. I put the ECM into "limp home" mode with Snap-On Modis a...

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  Related Documents & Media  1989 Chevrolet S10 Blazer

 
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet S10 Blazer

VIN 1GNCT1820K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
EmissionsFederal
SymptomsNo Start, Stall
OccursAlways

Trouble Codes

33MAP Sensor High
34Map Sensor Low
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet S10 Blazer

VIN 1GNCT1820K
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
EmissionsFederal
SymptomsNo Start, Stall
OccursAlways

Trouble Codes

33MAP Sensor High
34Map Sensor Low