Expert answer

Hi Tom,

Expert answer

Hi Tom,

First thing to do is pop along to Cartell.ie and pay for a full history check, as this will tell you a lot. Then, ask the seller to scan or photograph all the documentation for you so you can check it before you go any further.

After that, you either make the journey to Dublin to test the car or you pay an independent assessor (the AA provides such a service) to do it for you.

Expert answer

Hi Joe,

In general this is a sound purchase, though there are a few things to look out for as ever. We'd advise readers to get as full a service history as possible, even on a relatively old car such as this. On the diesel models check for smooth running and have a look at the condition of the oil. Walk away if it's filthy or there's blue smoke in the exhaust. Black smoke under acceleration shouldn't be an issue though.

The 1.8-litre turbocharged petrol models are known to have issues with their coil packs, while many have air conditioning problems. Just make sure all switches work as you'd expect and check that the air conditioning gets cold within a few minutes. Minor electrical gremlins seem to be this car's biggest problem, but don't let that put you off - just thoroughly check the car you're considering buying.

As ever, we'd advise you to bring along a mechanic to inspect the car before you commit any money.

Let us know how you get on.

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Hi Marc,

I spoke with Mercedes-Benz Ireland and it suggested talking to the parts department of your local dealer. Price should be in the region of €30.

Let us know how you get on

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Hi Fergus,

You've not told us the type of engine in the car, but for your information only the 1.6-litre petrol and 1.9-litre TDI diesel units have timing belts. The change interval is 75,000 miles (just over 120,000km) so if the car you're looking at has one of those engines then it should have had a timing belt change by now.

Other than that insist on a full service history and regardless of what the dealer says it's worth getting a car history check on Cartell.ie, as it covers UK and Northern Ireland cars in full.

Hope that's of help.

Expert answer

Hi May,

In general these engines are very robust and don't use much oil. Of course if any engine isn't serviced then its reliability will suffer. The Almera's can have timing chain problems in that case. If you're getting high oil consumption then you really should bring to a mechanic to ascertain why.

Hope that helps

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Hi Derek,

First up, don't read anything into the Irish Army changing vehicles. That goes through a rigorous tendering process and no doubt price is a big part of it.

You're right though, the Patrol is known to have head gasket and gearbox issues from 60,000 miles on. Check the service history on the model you're looking at. If neither have been done then be wary.

Best bet is to have a full mechanical inspection done by an expert.

Best of luck

Expert answer

Hi Jonny,

In general this is a reliable engine and car, though there are a couple of known issues. These include the fuel sender in the tank and the variable geometry turbocharger actuator. The former you'll only spot if you know the fuel readout is wrong. The latter will be indicated by loss of power and the car going into limp home mode. This can often be cancelled by restarting the car so take as long a test drive as you can. No harm asking whether the seller has had either issue either and it's vital to have a full service history on this car.

Let us know how you get on.

Expert answer

Hi there,

The original Audi guarantee will be long gone, unless the previous owner had paid to have it extended, and it would have to have been serviced at an Audi main dealer to still be under cover. The fact that you’re buying it from a Nissan dealer suggests that’s not the case. Nissan does offer a ‘Gold Standard’ used car programme, which comes with a one-year or 15,000km warranty on used sales, and which will have carried out a multi-point check on the car. You’d always be advised to get your own history and finance check done, but if it’s a main Nissan dealer, they’ll likely have already done that.

Expert answer

Hi Jackie,

We would expect a car's brakes to be thoroughly checked during a service for sure, though whether they warrant changing really is up to the mechanic doing the job. As that noise was not there when you bought the car it's fair to assume there was no issue with the brakes then - though clearly the pads didn't have much left on them. It's good that they're doing it now for you, even if the person you are dealing with is dismissive.

It's quite poor that the mechanic wouldn't find out what the code 82 was about, but there you go. The Insignia's engine management system monitors several parameters such as number of cold starts and engine speed and calculates when you need an oil change. If you use your car more frequent short journeys rather than longer ones then it may require changing earlier. Many people ignore this read out and just change their oil according to mileage or time, but the official word is to stick to what the engine management computer says. Just make sure the garage resets it again for you.

Last point: I wouldn't expect the garage to pay for this oil service. If they do, it's a bonus!

Hope that all helps put your mind at ease.