8.1 TSBs

[nsmilligan]

My 04 8.1 had a rattle on startup this morning, hadn't been run fior a week. Identical to the noise I had in my 98 454, which was cured by a reprogramming of the coumputer to change the start up flare. Been to www.#####.com, but no mention of the dreeded piston slap problem with 04's Anybody aware of any TSB's for 04 8.1's?

 

Bill

[snoman]

My 04 8.1 had a rattle on startup this morning, hadn't been run fior a week. Identical to the noise I had in my 98 454, which was cured by a reprogramming of the coumputer to change the start up flare. Been to www.#####.com, but no mention of the dreeded piston slap problem with 04's  Anybody aware of any TSB's for 04 8.1's?

 

Bill

 

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What kind of rattle and how long does it last and does it go away quickly or slowly when it fades?