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Hi Gary,

Volkswagen has confirmed that, following investigations, the EA288 engines, designed for EU5 and EU6 compliance, are not affected by the scandal surrounding the EA186 engines. In other words, the current Volkswagen diesel engines are fine and have been given a clean bill of health. If you've any lingering doubts over a car that you own, go to http://www.campaigncheck.ie and enter your reg number.

Read our full news story on this subject here

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Hi Ede,

It depends on which engine your Fiesta is powered by. The 1.4- and 1.6-litre TDCi diesels have change intervals of 10 years or 125,000 miles (just over 201,000km), while the petrol engines (1.25-, 1.4- and 1.6-litre) have timing belts that need to be changed every eight years or 100,000 miles (160,000km).

We'd always advise readers to have the timing belt changed sooner rather than later, especially if the service history of the car is unknown.

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Hi James,

The new Volvo S90 saloon, which will share its engines, chassis and, yes, that gorgeous interior, with the XC90, will go on sale in mid 2016 and will make a full public debut at the Geneva Motor Show next March. There'll be a massive V90 estate too we're told.

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Hi F D,

There does seem to be an issue with the turbo- and supercharged engines involving the timing chain and it seems to be because Volkswagen tried to stretch the service intervals too far. Now, your A3 may not have that particular engine, depending on the year and the engine power. The lower power 122hp version of the 1.4 TSI didn't have a supercharger, just a turbo so is simpler and doesn't seem to suffer the same issues. The more recent 150hp version also does without the supercharger, so the best thing to do is not panic - if you're concerned about the car, take it to your dealer, have it inspected and maybe insist on a more frequent oil change.

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Hi Thomas,

Yes, in fact they're much better because they're smoother (thanks to direct fuel injection instead of the old Pump Düse system) and have much more sophisticated electronics to monitor their health. They don't seem to suffer from the old air mass sensor issues that plagued the 1.9 either. It's also a much more economical engine - figure on getting high-fifties mpg, rather than the high-forties of the old engine.

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Hi F D,

The Audi Q2 won't actually be called the Q2, it'll be called the Q1. Why? Because Fiat owns the rights to the Q2 badge and won't let Audi play with its ball. So the Q1 will sit beneath the existing Q3, and will be based on the same MQB chassis system that currently underpins almost everything Volkswagen, from Golf to A3 to Passat to Superb. The next Q3 will get a little bigger too, to make some space for the Q1. Expect the Q1 to skew a little more towards an estate, crossover-y body style, leaving the Q3 to be taller and blockier and more SUV-ish.

We have no official word on engines yet but as it's MQB-based expect 1.4 turbo petrol and 1.6- and 2.0-litre TDI diesel, with an SQ1 sports variant using either a tweaked diesel or 230hp petrol turbo. It'll go on sale in 2016 and we'd expect to see a full production model at the Frankfurt Motor Show in September.

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Hi John,

If you're buying an Irish car then you'll be very limited in terms of choice. The vast majority of 2010 Ford Focus on the roads in Ireland are powered by the 1.6-litre TDCi diesel engine, in either 90- or 110hp states of tune). It's not a bad engine with a great performance-to-economy ratio and low road tax. Be aware though, like many engines of this type, it's only really suited to average annual mileage of 20,000km and above - or the majority of its time on a fast-flowing road/motorway. The reason is that its diesel particulate filter (DPF) can clog up and it can be expensive to remedy. There are other components in the engine itself that also gum up if the car is used predominantly for low-speed driving.

Other engines in the 2010 Focus are the 1.8 TDCi diesel and, for low-mileage drivers, the 1.4- and 1.6-litre petrol units. All of these are much rarer. The 1.8 isn't quite as susceptible as the 1.6 diesel to issues, but it's less economical. If you're sure that diesel suits your needs then seek out a 1.6.

Hope that helps

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Hi Breda,

There is very, very little between the two - they're essentially identical under the skin and use the same engines and mechanical package. Of the two, I think I'd fractionally put the Kia ahead, simply because it's a better looking car to my eyes and it comes with a longer warranty. Worth noting though that both are due for replacement soon, so haggle hard to get a good discount if you're buying new.

Relevant reviews:

Kia Sportage review

Hyundai ix35 review

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Hi Tony,

Not a bad old lump, the Xsara, but watch for failing clutches, sagging suspension and dodgy electrics. Actually, you could be better off tracking down a well-cared for ZX hatch - they're a little more mechanically robust, and they're much more fun to drive than the Xsara, especially the desirable Volcane.

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Hi Pat,

As luck would have it I have the latest version of the Subaru Forester on test this very week. It's powered by the 148hp 'boxer' diesel engine, which also has 350Nm of torque. Paired with the 'Lineartronic' automatic transmission it's surprisingly responsive. That's a Continuously Variable Transmission (CVT) and it seems to do a great job of keeping the engine at its optimum operating speeds for a variety of situations. We've not fans of these gearboxes when fitted to petrol engines, but they work well allied to diesel and in the Forester it's a good match.

Officially this Forester 2.0D XC Lineartronic does 0-100km/h in 9.6 seconds, but even at motorway speeds it has plenty of go and it happily cruises above 120km/h.

In terms of comfort, the Forester scores well too. The suspension is quite soft and absorbent so bumps are dispatched with ease and it's relatively quiet on the motorway. The upright seating position is comfortable too.

Shame you don't need the back seats, as they're massively spacious.

Further reading:

Subaru Forester review (2013 manual model)