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1994 Ford F-150 XL 5.0L Ping/Spark Knock
customer complaint; pinging on long straight run performed basic tune up---plugs,filters, cap and rotor checked plug wire routing(#7 wire away from #8) set timing to 7 degrees BTDC ck. for codes---none ck. EGR valve operation--O.K. opens and closes ck. EGR exh...
FIX posted 12/6/1998
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| VIN | 1FTEX14N3R |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Ping/Spark Knock |
| Occurs | Always, Cruise |
| Misc. | 4X4 |
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Vehicle Data
1994 Ford F-150 XL
| VIN | 1FTEX14N3R |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Ping/Spark Knock |
| Occurs | Always, Cruise |
| Misc. | 4X4 |
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