Technical Fiat Ducato 230. 2.5 tdi turbo boost pressure. 1995

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Technical Fiat Ducato 230. 2.5 tdi turbo boost pressure. 1995

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Apr 18, 2016
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Hello the forum
I have recently replaced radiator which also included remaking turbo pipework.
After this I now have more boost pressure. Was up to 0.5 bar but now 0.9 bar under load.
I have not adjusted turbo linkages.
Since doing work in March I have just completed 8,300 km round trip thru Europe with no problems averaging 27-27.5 mpg in a Niesmann Flair A class motorhome.
Had no problems on trip.

My question is. what is maximum boost pressure?
When at 55 mph cruising speed its 0.5-0.6 bar.
I fitted boost gauge after intercooler.

Regards. Alan
 
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