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Discussion Starter #1
I have a long standing problem with my 2.5 T4. Under normal circumstances max boost is 1 bar but if I stop for a short time, refuelling for example, when I restart max boost is 0.8. Stopping for longer say 30 minutes it’s back to one bar. This has been going on for a long time and the performance difference was minimal so I’ve ignored it but the other day after a short stop max boost was 0.6 and the performance difference wasn’t minimal!!! Its back to 1 bar again now but if it’s going to drop down to .6 on a regular basis I’m going to have to try and sort it. Anybody any ideas?
cheers Steve.
 
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