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1992 Chevrolet S10 2.5L Poor Idle Quality
Hi all. I have this Chevy S10 with an unstable idle. Truck starts fine hot or cold. On cold start, the truck will idle fine and normal, runs good. Once it gets near operating temperature the engine will idle down to near stall then surge to a high idle, cyclin...
FIX posted 10/26/2002
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Message Closed w/FIX
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| VIN | 1GCCS14A8N |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | FED EMISSIONS |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
Trouble Codes
| 22 | TPS low |
| 35 | Idle speed error |
| 42 | EST/Bypass failed |
Message Closed w/FIX
Vehicle Data
1992 Chevrolet S10
| VIN | 1GCCS14A8N |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / TBI |
| Emissions | FED EMISSIONS |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
Trouble Codes
| 22 | TPS low |
| 35 | Idle speed error |
| 42 | EST/Bypass failed |
10 Replies Received
10 Replies Received
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