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1997 Ford F-150 4.2L Engine
The knocking sound is light and mostly at idle and slightly off idle about 1500 rpm's. I can here the knock as plain as can be but i can't determine where exactly it is coming from. I have ran the test mentioned with no luck. It sounds deep not like valve trai...
FIX posted 8/24/2002
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1FTDF1729V |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Engine |
| Conditions | Knocking Sound |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150
| VIN | 1FTDF1729V |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Engine |
| Conditions | Knocking Sound |
Video