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1988 Chevrolet S10 Blazer Sport 4.3L Poor Idle Quality, Cuts out, Stall
When cold vehilce will initially idle up (rpm 900-950)for 4-7 seconds, then it will begin to hunt up and down, anywhere from 650 to 850. Then it's idle gradually drops off to 550 and experiences a roughness in idle then stalls. Worse with air on. Almost like c...
FIX posted 9/25/2002
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Message Closed w/FIX
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9 Replies Received
Related Documents & Media | VIN | 1GNCS18Z9J |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | obdI |
| Symptoms | Poor Idle Quality, Cuts Out, Stall |
| Occurs | Cold, Idle, A/C on or Off, More in Open Loop, Intermittently in Closed |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet S10 Blazer Sport
| VIN | 1GNCS18Z9J |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | obdI |
| Symptoms | Poor Idle Quality, Cuts Out, Stall |
| Occurs | Cold, Idle, A/C on or Off, More in Open Loop, Intermittently in Closed |
Video