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1997 Ford F-150 Lariat 4.6L Spark Knock
Hey all you Ford guys, my heavy tech just installed a Jasper longblock, and says the truck spark knocks bad. Last motor had two craked pistons(guess its been doing this for a while). I had the tech test EGR with a vac. pump, and had him read DPFE while driving...
FIX posted 8/11/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTDX1864V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Spark Knock |
| Occurs | Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150 Lariat
| VIN | 1FTDX1864V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Spark Knock |
| Occurs | Under Load, on Accel |
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