put over 3000 miles on the car since the rebuild (new turbo, alternator etc) and initially this problem was small. But gradually this is getting more pronounced. Even trying TOP GRADE 'super' petrol its happening.
Under hard acceleration the car boosts hard then backs off, then boost/back off etc ??? I have replaced the ETM body and this was initially suspect to no avail. It is getting VERY pronounced and boost is kicking in with a vengeance at times almost putting me through the drivers seat, wheels spinning etc (even at motorway speeds) - THEN drops to nothing?
I am getting an intermittent ENGINE SYSTEM SERVICE due and now and then BRAKE ASSIST SYSTEM SERVICE. Which knocks out CRUISE control.
Is this possibly simply an air leak somewhere as now and then the turbo sounds a little LOUD in the car. The car otherwise is fine, just a bit embarrassing when peak acceleration is called for!
ideas please??
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