Volkswagen emissions - are petrol engines now affected?

In August I ordered an Audi A3 Sportback 1.4 TFSI cylinder on demand 150 through a car broker. I have been quite "smug" in my decision to choose this petrol "advanced cylinder on demand technology"as the Volkswagen diesel emissions scandal unfolded. However Volkswagen have now declared that this petrol engine is also under suspicion. There is a lack of information as to what exactly are the issues. I have paid £1000 deposit and the factory ordered Audi will be ready in about 3 weeks. I would appreciate your thoughts.

Asked on 11 November 2015 by Victor

Answered by Honest John
They are re-checking that it achieved its NEDC CO2 emissions rating in realistic conditions.
Similar questions
With the upcoming tax changes and the potential backlash against diesel, can we expect to see more petrol engine cars? I would love to see a Ford Kuga with a 2.0-litre 240PS EcoBoost engine.
As other posts my 2012 Tiguan modification has failed leaving me with a noisy unresponsive machine completely at odds with the driving experienced prior to modification, The car was returned to Dealer...
With the recent controversy over Volkswagen Group vehicles, have owners been mis-sold these vehicles as many would have been swayed by claims of lower emissions than published?
Related models
More practical version of the A3 has more passenger space and a larger boot. Wide choice of engines including impressive 1.4 TFSI. Well-equipped as standard.