355 F1 jerks on 1st gear after warm

Mine did this but I needed a clutch and TO bearing. That seemed to do the trick. When was your clutch changed last? Also replaced the stock pump to a 360 pump due to other issues. Problem gone.

 

Ridiculous! I don't want to turn this into a dealer bashing thread but why would they just automatically jump to the conclusion that you need an entire new F1 system?

 

Have you tried doing the calibration procedure in the workshop manual?

 

You can get a copy of the workshop manual here:
All Ferraris

Look up PIS Self Calibration, IO Self Calibration, and Engagement and Selection Self Learning Procedure.

You could ask the dealer if they did those 3 procedures and even if they did it can't hurt to try them again. You'll also learn something about the car by doing it. I hope it helps.

 

Did you install a Hill TO Bearing??

Many of us have experienced fitment issues with the Hill bearing causing all sorts of little issues with the F1- going back to OEM Ferrari parts sorted all the issues.

 

+1. Replaced failing OEM TO bearing with a Hill and found out it was causing issues with gears sticking. Bradan indy shop spent a huge amount of time trying to figure out where the problem was originating from. I replced F1 sensor and other parts probably for nothing. Complete nightmare. Hill owes me some $ for sure!

 

With all due respect I must point out that I personally spent countless hours looking at what could be the problem. We had two bearing returned to us that we tested and inspected thoroughly and there was nothing could be found wrong with them. It is only my opinion but I just can not understand how a clutch release bearing would be responsible for causing gears to stick between the down shift from 5th to 4th only. I'm all ears and if there is a problem with our product I would want to be the first to know and we would be dealing with it as soon as I found out. With several hundred of the 355F1 bearings out in the fields I have never come across this and have talked to over a dozen Techs about the scenario and all have dismissed the release bearing being the problem.

 

911- I would have the dealer use an SD2 and reset point of initial slippage (PIS). On F355s and early 360s, this is an automatic procedure where the SD2 commands the system to set PIS. On later 360s, all 575Ms and later cars, PIS can be manually set.

 

This is originated by a faulty clutch electrovalve.

F1 Ferrari and Selespeed Alfa Romeo shares the same design and all have this problem, if the car jerks when it is warm (after too many stops for example at city driving) you need to change your clutch electrovalve.

 

Sounds like a good tip, but hopefully this problem was sorted a long time ago. The previous post was in 2013

 

Although this is many years old I happened to re read and I think this driver did not know how the f1 works.
He was trying to go forwards too slow and the transmission was kicking in and out of gear.
In reverse it never really engages and will do the same thing kind of.
This is mostly for future people doing a search.
Think of it in a standard and if you try to go to slow you will stall or need to put the clutch in. My guess is this is what he was doing

these cars are not automatics even if in auto mode. Ground speed must be enough for the car to be moving or the f1 will slip the clutch or be jerky