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Can turbos give trouble in the Opel Insignia?
Can turbos give trouble in the Opel Insignia 2.0-litre?
Carmel Haverty (Ballinasloe)Sep 2013 Filed under: fault
Expert answer
Hi Carmel,
Yes, it appears there is. The problem seems to occur with the hose that connects the throttle body to the intercooler. If a split or crack develops in that, it leads to a loss of turbo efficiency and a drop in engine power. The problem can be intermittent or sometimes more pronounced. There also seems to be a more complicated problem with the solenoid that controls the turbo.
Neil Briscoe - Complete Car Adviser@neilmbriscoe