Ask Honest John

Most recently answered high mileage questions
I'm driving a 2005 Volkswagen Touran 2.0 DSG automatic diesel. It has done 138,000 miles. Is there anything I should get done? It drives well, however, the engine emission warning has lit up on the display....
I have a 2003 Audi A6 4.2 V8, with almost 150,000 miles on the clock. It has always been regularly serviced by an independent Audi specialist, and runs like a dream. However, my mechanic insists that they...
I am unsure of what engine oil to use for my 1999 BMW 316i compact. It has a 1.9 engine converted to LPG and has done 189,000 miles. Haynes manual says 15W 40. The online 'tap in your reg' section give...
I've seen a five year old Lexus RX450h with 130,000 miles for sale, priced at £14,000. Am I mad to consider such a high mileage? Is there anything to look out for at this age of car?
Do you still recommend Addison Lee for buying a used Ford Galaxy? Just saw some negative comments on other websites. Is it worth getting a mechanic to check them out? How do you choose one over another?
I'm looking to replace my 2006 Honda Civic 1.8 with a petrol car that does similar MPG or ideally better with similar power. I currently get 45 MPG, so would like to get a minimum 45-55 real world MPG....
I've a budget of £4K and looking for a car that would be suitable for around 24000 miles per annum. Also needs to have enough space for a peak, two children and occasionally the family dog. Any suggestions...
I have recently seen a 2012 plate BMW 640d for sale with 100,000 miles on the clock.The car has a full service history, but I am a little worried about the high mileage. Should I buy or avoid?
What do you think of buying a Volvo S40 2.0 D R-Design Sport 4dr diesel with 120k miles for £4000? Shall I go for it? what should I watch for?
My 2013 Audi A3 Sportback 1.6TDi is coming to the end of its three year warranty and it has covered almost 60,000 miles. I drive around 20,000 miles per year and am trying to decide if I should keep it...