Originally Posted by
barney490
nope, it wont have a DPF unless its an Estate, Signum or auto. I guess you checked all the vac hoses (small ones) that power the turbo actuator via the boost control valve on the front panel. One other thing to check, on my 120 the vac pump went kaput and was allowing oil into the thin vac pipe, effectively cutting off vacuum to the turbo actuator. Now the pump has been changed, turbo kicks in no problem, the brakes are better and she drives better than ever. Worth checking that there is a vacuum supply.
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