Could really use some help from the group with this one. 5.4L engine
with P&I heads, 110K miles but well maintained every 3000 with
synthetic oil. Loud rattle from the front of the engine. Two Ford
dealerships are suggesting front timing chain(s?), however both suggest
engine swap. It seems both shops have limited experience doing the
chain repair. Said this problem is pretty rare.
Has anyone else seen this problem with this engine? Any suggestions?
The repair is $1700 and the swap is $5700. No guarantee on the repair.
Its my daughter's truck and in this shape I'm afraid she owes more than
it might be worth.
Thanks in advance. - JimC
Shep - 30 Jul 2005 19:14 GMT
What do they mean no guarantee?, if they replace the chain and followers
what is the problem? They expect to see something else they are afraid the
diagnosis is wrong, sounds like there is a tsb or something here that has
them gun shy, I would probe them further on the issue.
> Could really use some help from the group with this one. 5.4L engine
> with P&I heads, 110K miles but well maintained every 3000 with
[quoted text clipped - 9 lines]
>
> Thanks in advance. - JimC
Ed White - 30 Jul 2005 19:57 GMT
You are using the correct oil filter aren't you? These engines are
sensitive to oil drain back. Using a crummy filter is a good way to get
a lot of start-up noise and wear. I've owned two Expeditions with 5.4L
engines and the only time I got a noise I interperted to be chain
rattle was when I inadvertenly used an FL-820 oil filter instead of the
FL-820S (which has a better anti-drain back valve). The standard filter
FRAM lists for the 5.4L is not a good choice. The more expensive FRAM
filter for the application is better, but still not as good as the
Motorcraft FL-820S and it costs more besides.
I woulkd suggest asking your question in two other places -
1) the Expedition Owner Group Mailing List, see
http://xpog.com/mailman/listinfo/expedition_xpog.com and
2) the Ford Owners Support forum at http://www.flatratetech.com.
Ed