Ford TSB #4981
1997 Ford F-150
Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
- TSB Document
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- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Ford for this TSB. Call your local Ford dealer's service department & ask for a copy of TSB# 4981.
- Summary
- SOME VEHICLES EQUIPPED WITH 5.4L ENGINES MAY EXHIBIT A COLD START ENGINE KNOCK CONCERN UNTIL WARMED UP. *TT