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2011 mondeo mk4.5 ttxs tdci boost pressures


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Hi all,

I new on here so bear with me. Was wondering if anybody could tell me what the standard max boost pressure on a 2.2 tdci ttxs should be in 1st, 2nd and third gear from idle, 100% load.

Im getting

10.1 psi in 1st

20.1 psi in 2nd

22.0 psi in third

Getting turbo under boost dtc intermitatly,

Occuring mostly when i floor it at low rpm.

Ive methodicaly gone through everything starting at the air filter, including all sensors, hoses, egr and turbo.

All within spec.

The car has dpf gutted and stainless sports rear exhaust boxes and k&n.

Anybody got any ideas??

Feeling like setting it on fire at the moment and using it as a barbeque!馃槀馃槀

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Hi welcome

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