2007 Vauxhall Astra what is the ant knock system for on sxi 16 07

Car: Vauxhall Astra
Year: 2007
Variant: sxi 1.6
Categories: Steering, Suspension, Brakes, Wheels & Tyres
Posted: Nov 21, 2012 (11 years ago)
The anti knock system has a sensor mounted to the block that detects the distictive sound of ignition knock and the the ECU adjusts the ignition timing to prevent it happening.
Posted Nov 22, 2012 (11 years ago)

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 2007 model year Vauxhall Astra

We have 95 problems and solutions in our database for this model year of the car.

View all Vauxhall Astra Problems