Hyundai Problems

Are you having problems with your Hyundai? Let our team of motoring experts keep you up to date with all of the latest Hyundai issues & faults. We have gathered all of the most frequently asked questions and problems relating to the Hyundai in one spot to help you decide if it's a smart buy.

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Used Hyundai Grandeur review: 2008-2010
By Graham Smith · 14 Jul 2011
While it began with small cars it was always Hyundai's aim to expand into more segments as it grew in this market and the Grandeur was its entry into the family car segment. Sales have been slow to be brutally honest. When it was first introduced the Hyundai brand was still finding its way with local buyers and cars like the Commodore and Falcon were the dominant players in the segment the Grandeur was in. Today, Hyundai is well and truly established with a strong reputation, which makes revisiting the Grandeur a worthwhile exercise.In 2009, Hyundai revised the specifications of the Grandeur and reduced the price in the hope of getting sales moving. There were some minor cosmetic changes in the form of a new grille, new flashers on the sides, and new alloy wheels. The features list was revised, with the sunroof, xenon low-beam headlights and pop-up rear headrests all deleted, while rain-sensitive wipers, heated front seats, and new trim was added. But perhaps the biggest news was under the bonnet where Hyundai offered a turbo-diesel engine option alongside the existing V6.The 3.8-litre V6 was unchanged with 194kW and 348Nm and delivered decent punch on the road. The 2.2-litre turbo-diesel, the same engine that powered the Santa Fe SUV, developed 114kW and 343Nm.Both engines were linked to a five-speed auto transmission that offered a manual shift option.On the road the Grandeur offered good ride quality, light steering, while the cabin was impressively roomy.IN THE SHOPFrom small beginnings the Hyundai brand has blossomed into a well- respected one with a suite of well-built, well-specced and overall reliable models.Where once CarsGuide would regularly receive complaints from Hyundai owners they are few and far between these days, which is a sure sign of improved design and production quality.Check for a service record to confirm vital maintenance has been carried out in accordance with Hyundai's service schedule, and also inspect bodywork looking for dodgy panel repairs.IN A CRASHANCAP doesn't give a rating for the Grandeur, but with ABS braking, emergency brake assistance, electronic brakeforce distribution, and electronic stability control, overlaid by front, head and side airbags it's fair to say that the Grandeur was well equipped with safety features.UNDER THE PUMPThe new turbo-diesel engine was the fuel economy star in the Grandeur range, with the company claiming 7.9L/100km as an average.The V6 petrol, which required at least 91-octane regular unleaded but would happily run on E10 blend, would average 10.8L/100km according to Hyundai.HYUNDAI GRANDEUR - 2008-2010Price new: $39,990 to $41,990Engines: 3.8-litre V6 petrol; 2.2-litre 4-cylinder turbo-dieselTransmission: 5-speed autoEconomy: 10.8 L/100 km (V6), 7.9 L/100 km (diesel)Body: 4-door sedanVariants: V6 and CRDiVERDICT Smooth driving, good-looking, comfortable prestige sedan but lacks in chassis refinement
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Disconnecting the battery before charging
Answered by Graham Smith · 09 Jun 2011

There's no real reason to disconnect your battery when recharging it as long as the ignition is off when you do it.

Hyundai Santa Fe 2007: Why is it losing power?
Answered by Graham Smith · 03 Aug 2011

I presume there are no warning lights showing on the dash to indicate a problem; nevertheless you need a mechanic to run a diagnostic check on it. It could be something related to the intercooler, but it could be a number of other things as well, and the only way to establish what is causing the problem is to check it.

Hyundai iLoad: LPG conversion
Answered by Graham Smith · 19 May 2011

Impco have an approved kit for the iLoad and they are one of the industry heavyweights, so I would suggest you seek out one of their dealers.

Ask Smithy Xtras Hyundai Sonata clunk
Answered by Graham Smith · 26 Jul 2011

It does sound like a problem with a solenoid. Most dealers would send cars with auto transmission problems out to a transmission specialist rather than fix them in-house, so find out from the dealer where they send their problem cars and consult that specialist. You could also consult an auto transmission specialist to get an independent opinion.

Ask Smithy Xtra Servicing a Hyundai i30
Answered by Carsguide.com.au · 19 Apr 2011

Carmakers are stretching oil change intervals all the time, mostly to reduce the cost of servicing of their cars, and the quality today’s oils allow them to do it. But I too would prefer to change oils more frequently, and in particular change the oil at the first service. That way you clean out any rubbish or grit that is left in the engine from the production process. It’s good insurance.

Ask Smithy Xtra electronic throttle motor trouble
Answered by Graham Smith · 10 May 2011

The secondhand fix didn’t work, so you really don’t have an option but to spend the money on a new part. It might be expensive now, but will be the most economical way of fixing it in the long term.

Ask Smithy Xtra Hyundai Excel brake pads
Answered by Graham Smith · 19 Jul 2011

On a small car like that I would expect the pads to last 40,000-50,000 km, so I wouldn’t expect the pads to be worn out yet. It could be that the disc rotors themselves need to be replaced. If the pedal is going too far down and feels like it’s not stopping the car very well I would get the brakes bled.

Excel gear lever problems
Answered by Graham Smith · 23 Jun 2011

It sounds like a problem with the gearshift itself, and may have been caused by wear. If that's the case it should be a reasonably simple, inexpensive repair.

Auto Hyundai gear change issue
Answered by Graham Smith · 02 Jun 2011

All cars drop into higher gears as soon as they can, it's a way of saving on fuel, and I would expect a car to be capable of running comfortably in fourth at 50-60 km/h.

Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information provided in the answers.
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