Vauxhall Insignia knocking noise

Car: Vauxhall Insignia
Variant: 20 ctdi sri
Model Year: 2010
Categories: Running Rough, Starting & Power Loss
When i am crawling along in traffic in 1st or 2nd gear every time i accelerate and then release the accelerater pedal i hear a single knock sound which seems to be coming from underneath the car somewhere? Any ideas anyone.
Posted: Feb 12, 2015 (9 years ago)
There are currently no solutions or suggestions for this problem.

This problem is archived

If you're having a similar problem please click below to re-post this problem, you can then customise it to suit your situation.

Join the community
Got a question? Can you answer other questions here? If so please...
More problems with the 2010 model year Vauxhall Insignia

We have 80 problems and solutions in our database for this model year of the car.

View all Vauxhall Insignia Problems