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Hi Marion,

Yes, pretty excellent really. The A3 is nice to drive, exceptionally well built and holds its value well. That 1.2 TSI petrol engine is also excellent, as long as you're not doing mega-mileage. Just be careful that you buy one with a full service history and don't forget that you can buy a Golf, Octavia or Leon that is mechanically identical for less money.

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Hi Ladi,

I believe it's on the gearbox side of the engine below the starting motor. It's really awkward to get to and we would recommend that it is removed only by a professional mechanic.

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Hi Michael,

It means that the computer has detected an issue with one of the sensors that contributes to the traction control working effectively (ASR stands for Anti Slip Regulation). The best way to diagnose the issue is to have a mechanic plug the car into a diagnostic device.

Let us know how you get on.

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Hi Rosie,

Ah, toddler and baby. Been there. You probably don't need anything much bigger than a family hatchback, really. Probably best to track down a nice Skoda Octavia hatchback - the boot's big enough to cope with buggies and (eventually) bikes and scooters but they're not expensive to run. If your mileage is low, consider a petrol one as the lower purchase price will more than cover the extra cost of the fuel.

What do you think?

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Hi James,

There would be quite a significant difference in consumption. According to the official figures, your car should be getting a 49mpg average economy figure, while a 2011 Octavia 1.6 TDI would get 62mpg. That's the kind of difference that would really add up over the course of 45,000km. Mind you, you're talking about the difference between a 1.6 with 105hp and a 2.0-litre with 170hp and huge torque, so expect to have to adjust your driving style accordingly. As a potential half-way house, the new 180hp Octavia RS TDI should manage 55mpg…

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Hi David,

Oh yes. In fact, I couldn't recommend it highly enough. Smooth, powerful, terrific to drive and yet decently economical too. Aside from a touch too much road noise, the Octavia RS TDI is one of the most accomplished all-round performance cars we've ever driven.

Here's our full road test of the Combi estate version

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Hi there,

I’d be slightly careful. Remapping can unleash more power and torque, but you need to be very careful that the chip comes from a reputable source and that it won’t unduly affect the reliability and fuel consumption of the engine. I’d have a word with the guys at the Volkswagen and Audi owners club of Ireland, VAGE, as they tend to know their onions and would be able to give you more precise advice.

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Hi Penny,

I'm assuming you mean the second-generation Octavia, introduced that year? If so, they're a pretty solid car but one that needs a few checks. If it's the 1.4 petrol, have the cam belt inspected. They need doing every 60,000 miles anyway, but the 1.4 has a history of belt failures so it's important to make sure that the one on the car is sound. Check the cabin for rattles or loose trim, check the boot floor for damp carpets (the rear screen wash bottle can leak) and if it's a diesel check for any juddering or poor acceleration, which can be a sign that the dual-mass flywheel is giving trouble. Also, check again for damp carpets in the main cabin, which can be a sign that the door seals are leaking.

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Hi Eddie,

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Hi Dan,

Hmmm. Generally for your mileage I would recommend a petrol car, but the bad news is that in your size bracket, petrol engines are a little thin on the ground. You could go for either a straight replacement for your Corolla by getting a Toyota Auris 1.4 D-4D, which is a very fine car, or you could, as you suggest, branch out and snap up a Hyundai i30 1.6 diesel - again a very fine car and with that five-year warranty, a very tempting buy. 

But, with your mileage profile, I would suggest taking a good long look at petrol alternatives. The Ford Focus 1.0 EcoBoost is a terrific car with a great engine and well worth a look. That said it's a little tight in the back seats for two teenagers so I'd say the best all round bet is a Skoda Octavia 1.2 TSI. It's more affordable than the diesel version, damn near as economical and has a big boot and lots of space in the back seats for those teenager-filled weekend runs. Great quality and reliability too.