What is Broken on This Ferrari F430?

We have a 2006 Ferrari F430 we bought in our dealership, NG Supercars recently. When we bought it we were told the F1 system was acting up. Well we tried to fix it by replacing the accumulator and F1 pump but that does not seem to be what was wrong. It started stalling, and acting very odd. We're currently still stumped on what's wrong with it.

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#diy #ferrari #f430