Expert answer

Hi Stephen,

That is very frustrating. It does, however, point to the coolant sensor, which is a known weak point of this engine. You say you replaced it, but did you fit a new part? Is there any possibility the wiring or connector is the issue rather than the sensor itself? 

Failing all that, I think it's time to get a good mechanic or Skoda dealer involved to get to the bottom of this.

Expert answer

Hi Eimear,

I’m happy to report that you’re wrong — the Up (and the equivalent Skoda and SEAT versions) is one of those small car’s that’s oddly good on the motorway. OK, with 60hp you’re not going to be winning any Grands Prix, but it’s entirely adequate, keeps up with other traffic and is pretty decently economical too. Indeed, it’s probably a better bet than buying a basic Clio or similarly-sized car, which will be bigger and heavier but won’t necessarily be that much more powerful.

Read our Volkswagen Up reviews

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Hi Denise,

If you’re not doing big miles every week, then the diesel Avensis just makes no sense (other than the fact that it’s a bit bigger and comfier than the Corolla). With relatively low mileage you’re much better off with a petrol engine, and besides — even if your husband is using it occasionally for longer runs — that Toyota 1.4 engine is very economical so I think the Corolla is the best choice here.

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Hi Maria,

Both are very good. We’d rate the Hyundai for its reliability, neat styling and roomy cabin, and the Astra for its peachy chassis and steering. Worth considering the turbocharged petrol versions of both, too, as they make more sense overall than diesel, unless you’re doing mega-miles every week.

Read our 2013 Hyundai i30 review

Read our Opel Astra reviews

Expert answer

Hi Theresa,

I would write, immediately, to Revenue and explain the situation. Generally speaking, it’s simply a rule that you have to ensure that you have all the paperwork ready and prepared before you go in for the VRT inspection, but if you give them the details of what has happened, they may well grant you enough of an extension to get hold of the missing paperwork. 

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Hi Gerry,

In terms of tax there won’t be any changes before the Budget in October, and there are unlikely to be major changes then. There have been rumblings of a change in the diesel tax system, but the various departments are known to be hesitant to introduce a third motor tax regime on top of the two we already have. A general increase in the cost of motor tax, within the existing bands, is quite likely though, as the Government starts to push people towards electric motoring.

In terms of fuel costs, prices at the pump have spiked up in recent weeks thanks to the Trump-Iran standoff, and this week the average per-litre cost of diesel rose to €1.31. That is likely to continue to rise as long as tensions in the Middle East, and indeed in the White House, remain high. 

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Hi Brian,

To be honest, no — we haven’t heard of any major problems with the current-shape Fiesta, but perhaps the problem lies in the diesel engine and how it’s being used? If you’re only covering a relatively low mileage, you could be getting a clogged up exhaust particulate filter, which is a common issue with diesels that get driven for short hops, or stuck in traffic a lot. Beyond that, if the car has caused you to stop three times in succession, to the point of having to call out roadside assistance, then clearly there is an issue and, if it’s not the particulate filter problem, then it could be something more serious. As a 181, you’re still well within warranty, so I would demand of your Ford dealer that they do something, as there must be a problem somewhere. 

Expert answer

Hi Gareth,

It won’t make a huge difference to be honest. Because Revenue take note of the month of registration as well as the year, the extra few weeks won’t really affect the VRT charge very much. And if it’s an older diesel, definitely get the VRT done before January as on the 1st, the new NOx tax comes in and that could add a significant amount extra to your bill.

Expert answer

Hi Anne,

Is that a 100km round trip every day? Or 100km each way? Either way, you could potentially get away with a fully-electric car, assuming that you can charge at home and charge again at work. Either way, though, you’ll have to spend big and go for one of the latest electric cars with a  50kWh or 62kWh  battery, such as the Hyundai Kona Electric or the new Renault Zoe. What could well be an easier (and much cheaper) option would be to go for a hybrid. There’s only one hybrid-engined car in the Polo-size class at the moment, and that’s the Toyota Yaris. The current version is pretty good, but there is an  all-new one coming next year, so you might be best off waiting for that to appear. By then, the new Honda Jazz, also a hybrid, should be available. Or, you could keep it a lot simpler and go for a new Polo with the excellent 1.0-litre turbo petrol engine. It'll be tough to beat your diesel Polo for outright economy, though.

Expert answer

Hi Alison,

We have to give you a slightly cop-out answer on this one as Renault is in the process of launching the new Clio on the Irish market, and so isn’t prepared to confirm pricing and spec details with us just yet. What Renault has told us is: “The Dynamique version of Clio IV was by far our most popular, accounting for almost 9,000 of the 12,000 Clio IV sold in Ireland since 2013.  We’ve built the Clio V range to ensure that the new car has the easy-life features that Clio IV Dynamique owners enjoy, while now including a raft of life-saving active safety features as standard.”

The new Clio will go on sale in Ireland next week, so keep an eye on CompleteCar.ie, and at your local Renault dealer, for more details.