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1991 Chevrolet S10 Blazer Tahoe LT 4.3L Poor Idle Quality, Stall
Here's another one for the books. This blazer was towed in. The engine only runs at 1200rpm and above and no codes were set. Inspection showed the TBI was a mess and the IAC valve was worn and old. I rebuilt the throttle body and replaced the IAC valve. Instal...
FIX posted 10/10/2014
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Related Documents & Media | VIN | 1GNCT18Z5M |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | US FED. |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet S10 Blazer Tahoe LT
| VIN | 1GNCT18Z5M |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / TBI |
| Emissions | US FED. |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always |
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