Intermittent white smoke from exhaust

2010 Vauxhall Insignia cdti sri
Car: Vauxhall Insignia
Year: 2010
Variant: cdti sri
Categories: Engine & Drivetrain
Has developed an intermittent white smoke problem. Have done a regeneration of the dpf and it disappeared for a while but now it's back. Have also put a dpf cleaner through it, no warning lights on the dash
Problem added: Sep 3, 2015 (8 years ago)
Checked your EGR valve?
Answered Sep 3, 2015 (8 years ago)

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