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1994 Chevrolet S10 Blazer 4.3L Poor Idle Quality
Posted to GM Driveability on 10/13/2001 6 Replies

vehicle came in with high idle [...],mil [...] bad iac, map sensor. replaced both. mil off. replaced cap rotor wires. set timing. idle now 700 rpms. now when driving with out touching accellerator idles around [...] and when vehicle reaches 4 mph idle drops ba...

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Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GKDT13W3R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursAlways, on Decel
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GKDT13W3R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
OccursAlways, on Decel