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1994 Chevrolet S10 Blazer Tahoe 4.3L Poor Idle Quality, Misfire
Posted to GM Driveability on 6/23/2006 27 Replies

This is one of my personal vehicals, and it is haveing a problem at idle, it runs very rough, shakes, and is intermittetly missing at idle. once you put it under a load, the miss goes away. it has plenty of power, only runs porrly at idle. No apparent vacume l...

27 Replies Received (View Replies)

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car Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W7R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Central Port Injection
EmissionsOBDI , us fed
SymptomsPoor Idle Quality, Misfire
OccursCruise, Idle
Misc.Cpi Fuel Injection Vortec
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W7R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Central Port Injection
EmissionsOBDI , us fed
SymptomsPoor Idle Quality, Misfire
OccursCruise, Idle
Misc.Cpi Fuel Injection Vortec