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1992 Ford F-150 Custom 4.9L Poor Fuel Economy, MIL Lamp on
MIL wink's on 10 minutes or so into closed [...] more apt to come on during decel but not [...] will stay on aprox 5 to 10 seconds,go out,and is back in about 10 [...] and over again. The strange thing is,with the scan tool hooked up while driving,no MIL and t...
FIX posted 10/7/2001
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD1 EEC4 |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Intermittently |
| Misc. | 2WD Ext Cab |
Trouble Codes
| 179 | Cruise lean limit Bank 1Has 1 HEGO only |
Message Closed w/FIX
Vehicle Data
1992 Ford F-150 Custom
| VIN | [No VIN Available] |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD1 EEC4 |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Intermittently |
| Misc. | 2WD Ext Cab |
Trouble Codes
| 179 | Cruise lean limit Bank 1Has 1 HEGO only |
4 Replies Received
4 Replies Received
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