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That's why I wrote "usually loud" and not "loud" -- unlike you, most people who go catless also go (or have already changed to) to an aftermarket...
Well, that's I first. It looks like you might have two check valves in series. The pump has the longer outlet nose (where the built-in check...
61047900: https://www.ferrariparts.co.uk/part/ferrari/61047900 (but that price is crazy, and would send me looking for an alternative --...
Just to clarify, where I previously wrote "stock", I meant stock, or stock-like, components (meaning an active catalytic structure inside) - not...
No (TRs don't have any diagostic Lambda monitoring system, they just have an over-temperature monitoring system). What version TR? If it has...
Might help if you specify which F model...
Yes, but a bad check valve can't cause a difficult start-up after a week, but the car starts fine after sitting overnight. Post a picture of the...
Your comment "it knocks on pump super" is a bit surprising (29 deg BTDC at 5000 RPM is already very conservative so you wouldn't want even less)....
That's an example of a part supplier making a bit of an unauthorized substitution. Bosch 113976 is 69523 (and would be the larger 60mm diameter...
The later style fuel pump with the external check valve often comes with a new check valve (at least it used to when they were available), but...
It does appear as though your car was modified at one time for US importation (I see some added fuel evap system bits and that (now wireless?)...
How "US import legal modified" is your 1983 euro now living in the US? Can you post a picture of the engine bay and the fuel distributor area?...
Almost certainly, no. A bad Accumulator can only cause a difficult warm restart problem if it is leaking gas back to the tank or onto the ground...
There are two relays involved in operating the 328 fuel pump and a connection in the passenger footwell that can be troublesome. See this thread:...
+1 -- or 30K miles (but so few F Owners drive them that far in 7 years).
CEL = Check Engine Light (of modern OBD/OBD2-equipped cars -- TRs don't have "On-Board Diagnostics")
This post: https://www.ferrarichat.com/forum/posts/148454318/ shows a typical capacitor used for this function (although their body forms vary)...
What? It should be an 8A fuse.
Nothing else (in stock form) -- see the schematic at the back of your OM. If you have more than one wire connected at the bottom of fuse #3...
I don't know either for sure that they would be the same (and for doing this estimate it doesn't matter much). The flywheels are almost always...
