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1990 Ford F-150 Custom 5.0L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
This truck came in with a back fire problem in decel. Codes found #32,#42 replaced o2 sensor it was not switching #6 plug was fuel soaked replaced all plugs. Customer drove and now backfired more often and extreme fuel consumption. o2 sensor is now at full ric...
FIX posted 3/3/2005
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Message Closed w/FIX
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 1FTEX14N8L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 32 | continous egr signal low |
| 42 | koer rich not switching |
Message Closed w/FIX
Vehicle Data
1990 Ford F-150 Custom
| VIN | 1FTEX14N8L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 32 | continous egr signal low |
| 42 | koer rich not switching |
Video