Did ESP cause my rented Audi A6 to go out of control on snow-covered roads?

I’d like to make a general comment following your comments on compulsory ESP installation. I have driven many miles on snow in Scandinavia over 20 years and the worst incident I have encountered was I'm...

Second hand Audis

I want to buy a five-year-old manual Audi A6 2.0-litre diesel and wish to keep it for five years. I have heard that there are reliability problems with the engine. Is this true and if so would i better...

Which estate car would you recommend to replace our 2003 Volvo V70?

Our 53-plate V70 with 133,000 miles needs replacing with something similar, but I cannot decide what. I have read reviews on many sites, but especially yours and every car has major drawbacks. So far the...

I've created a graph showing the long-term fuel economy figures for my Audi A6.

You ran an email on the usefulness and accuracy of official fuel economy figures, and mentioned you were adding the ability to log real life fuel consumption figures on your website. Like some of your...

Fuel additives

My daughter has used Lucas upper cylinder lubricant as a fuel additive with her Honda Civic 2.2 cdi and experienced much better mpg figures. Would this be OK to use with my Audi A6 3.0 se TDI quattro automatic...

Audi A6 vibration problem

I am on my second set of brakes in 12 months but my Audi A6 is still vibrating heavily at speed and under breaking. I've had the wheels re-balanced to no effect. Are these cars prone to bushing failure?...

Audi Service

I bought an A6 Avant 2.0l TDI new in May 2009. The first service is due (about 18600m). Should I spend £280 at the Gloucester dealer or should I consider say Halfords Autocentre or an Audi specialist?...

Will the Audi A6 S-line's 19-inch wheels cause an uncomfortable ride?

I inherited my current company car, an '09 plate Audi A6 S-line saloon running on 18-inch alloys and 40-profile tyres. I expected the suspension to be spine-smashingly hard, but have been pleasantly surprised...

Is it true that an electronic upgrade to my 2010 Audi A6 could increase the power to over 200hp?

There are a number of what look like reputable companies advertising simple-to-install electronic upgrades that are claimed to increase the power output and economy of turbo diesel engines. They also claim...

Audi A6, Mercedes-Benz E-Class or BMW 5 Series?

What is the best car between the Audi A6, Mercedes-Benz E-Class and BMW 5 Series E60? I want my car to be spacious, reliable and as comfortable as possible, and it has to be automatic and preferably the...