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1994 Ford E-250 Econoline XL 5.8L Run Away Idle
checked all vaccum lines and sources for leaks,no leaks found. replaced tps,map,cts,and ecm. no change. after starting vech. idle will jump to 3000 rpm then with a throttle snap the rpm returns to normal for about 30 [...] off iac passage and base idle is [......
FIX posted 11/28/2003
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Message Closed w/FIX
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| VIN | 1FTHE24H8R |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | FED |
| Symptoms | Run Away Idle |
| Occurs | Always, Idle |
Trouble Codes
| 412 | unable to control idle speed |
Message Closed w/FIX
Vehicle Data
1994 Ford E-250 Econoline XL
| VIN | 1FTHE24H8R |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | FED |
| Symptoms | Run Away Idle |
| Occurs | Always, Idle |
Trouble Codes
| 412 | unable to control idle speed |
19 Replies Received
19 Replies Received
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