Revs

2012 Vauxhall Insignia 2000ltr derv
Car: Vauxhall Insignia
Year: 2012
Variant: 2000ltr derv
Categories: Engine & Drivetrain
Revs fluctuating by 200 rev until we get to normal temp
Problem added: Oct 19, 2017 (6 years ago)
Not really understanding the post .The revs do increase on cold start till engine reaches working temp .
Answered Oct 19, 2017 (6 years ago)
Could try changing engine coolant temp sensor
Answered Oct 19, 2017 (6 years ago)

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