Mazda MX-5 Problems

Are you having problems with your Mazda MX-5? Let our team of motoring experts keep you up to date with all of the latest Mazda MX-5 issues & faults. We have gathered all of the most frequently asked questions and problems relating to the Mazda MX-5 in one spot to help you decide if it's a smart buy.

Mazda MX5 service cost
Answered by Graham Smith · 06 Sep 2011

 The price difference between the dealer and the independent service outlet is typical of what you find. There’s no reason the Brakes Plus people couldn’t do the service.

Hit and miss?
Answered by Graham Smith · 11 Dec 2009

GOOD information. It's possible you are correct.

Can you convert me?
Answered by Carsguide.com.au · 26 Dec 2009

FOR a stylish drive there's the VW Beetle cabriolet and the Mini cabriolet. Both look smart and are fun to drive, and you will be able to get them for about $40,000. Another way to go is to buy a coupe/convertible -- one that has a folding metal roof instead of a soft-top. That way you get the security and refinement of a coupe and the fun of a convertible. The VW Eos is a good one, as is the Holden Astra Twin-Top, but they will set you back about $50,000. For a sportier ride there is the Mazda MX-5 coupe/convertible, which is more fun but is only a two-seater. All those cars will be reliable and all represent good value.

Cold Comfort
Answered by Graham Smith · 11 Dec 2009

ANOTHER possible cause of the problem. One worth checking.

Hit and miss
Answered by Carsguide.com.au · 27 Nov 2009

INTERMITTENT problems are always hard to track down, but I doubt it's the plugs or leads. I would be looking at the engine sensors and making sure they are working correctly. I would look closely at the crank angle sensor. That can cause a problem like the one you describe.

Car radio in MX5
Answered by Carsguide.com.au · 21 Oct 2010

Current analog radios won't work without some sort of interface. Pioneer make one called the Pure Highway that is mounted on the windscreen and receives the digital signal and puts out an analog signal.

Used Mazda MX-5 review: 2009-2010
By Graham Smith · 03 Feb 2012
The arrival of the Mazda MX-5 in 1989 was like a breath of fresh air in a market that was as dull as dishwater.It was a car you could truly enjoy driving again, a modern sports car that turned the clock back. Like all good things, the MX-5 has evolved over the years into a more refined, more sophisticated car, and you can't blame Mazda for allowing it to happen.The first MX-5 appealed to sports car buffs and anyone who wanted to relive their long lost youth, but when that demand was satisfied Mazda had to broaden its appeal to win over buyers who weren't traditional sports car buyers.Those buyers typically wanted the fun of the sports car, but weren't keen on giving up the comforts of the regular passenger cars they'd been driving. Hence, the MX-5 grew in size, comfort, and refinement. It became more serious.The 2009 update model was greeted with enthusiasm, rated the best ever. Outwardly there wasn't a lot of change apart from the smiling corporate grille that was common with the rest of the range in this new era of Mazda success.But the changes went deeper than a mere grille swap, the body was stiffer, the suspension was fine-tuned, the steering sharpened, and the engine output boosted. Where Mazda had one model in 1999, the range had grown to four models in 2009, with the choice of two-seater convertible and two-seater coupe with a folding roof.The folding roof helped rekindle dwindling sales when it was released in 2006, and the 2009 model went further by reducing noise levels and overall harshness. While Mazda made the sorts of improvements that would appeal to those not really committed to sports cars, they also made the driving experience better for those that are.The stiffer body made the steering response much sharper and the engine was more responsive with a new exhaust note that echoed the performance boost. At the top of the range the fully loaded Sports Coupe boasted BBS alloy wheels and Recaro seats.IN THE SHOP Mazda is a generally reliable brand and its cars give little cause for concern. The MX-5 rarely crosses our radar here at CarsGuide, suggesting owners are having a largely trouble free run from their cars. While it is early days for the 2009 model and most will have done less than 50,000 km, history suggests that there will be no hidden demons in the foreseeable future. For the moment look for oil leaks around the engine, and any signs of harsh treatment and crash damage, and seek proof of maintenance.IN A CRASH The MX-5 was well equipped with safety features, including front and side airbags, ABS braking, stability control and traction control. Equally as important it had a stiff chassis with the agility and responsiveness to avoid a crash.AT THE PUMP Mazda's official claim for the MX-5 was 8.1 L/100 km average; road testers at the time of the release recorded numbers above 9.0 l/100 km, but these higher numbers are likely to have been the result of a heavy right foot.MAZDA MX-5Price new: $42,460 to $49,805Engine: 2.0-litre 4-cylinder petrol; 118 kW/188 NmTransmission: 6-speed manual, 6-speed automaticEconomy: 8.1 L/100 kmBody: 2-door roadster, 2-door coupeVariants: Convertible, Coupe, Coupe Sports, Touring ConvertibleSafety: 4-star ANCAPVERDICTMore refined, but also reinvigorated, and even better than before.
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Used Mazda MX5 review: 1998-2005
By Graham Smith · 28 Jan 2009
In a world in which it is becoming increasingly difficult to enjoy driving cars the Mazda MX5 stands out as a beacon of old fashioned fun. Mazda’s little sports car isn’t the most expensive, it isn’t the most powerful, and it certainly isn’t the fastest car on the road, but it has to be the most fun of any currently putting rubber to road. It’s one of those cars that can be enjoyed even while parked at the kerb, a car that puts a smile on your face the moment you see it.The MX5 is a thoroughly modern car, but at the same time it’s a blast from the past, built to the time proven formula that produced some of the great old sports cars. It’s a beguiling blend of cute looks, light weight, an agile chassis and adequate power at an affordable price.Mazda launched the original MX5 in 1989 and gave the sports car a place in the world of modern motoring. Before the MX5 sports cars had virtually disappeared from our roads, it was only the very well heeled who could afford Ferraris and Porsches and the like. Sports car motoring had become the pastime of the rich and famous.The MX5 changed all of that.MODEL WATCHThe MX5 was an instant hit when it arrived in showrooms in 1989. It was snapped up by sports car fans that’d been deprived of their fun for almost 20 years since the last MGB left Leyland’s Sydney production line in the early 1970s. The MX5 was very much the spiritual successor of the old MG.Once the euphoria had died down, however, some found fault with the MX5’s modest performance and rather rubbery chassis. Simply, while they loved the MX5 they wanted more.It was inevitable that the MX5 would evolve as Mazda strove to meet the demands of the market, and ward off the growing number of rivals that were spawned on the back of its runaway success.The MX5’s evolution continued with the 1998 update, which is instantly recognised by its new face.While it looked like its predecessor there was a number of detailed changes that set it apart. It had fixed headlamps in place of the pop-up units that were part of the original model, the gaping mouth was reshaped according to Mazda’s corporate look at the time, the front and rear guards were given new lines that gave the MX5 a tougher look overall.The same 1.8-litre double overhead cam four-cylinder engine could be found under the bonnet, but it was then producing 106 kW at 6500 revs and 165 Nm at 4500 revs to boost the performance of the 1026 kg two-seater roadster.Variable valve timing further boosted power and torque to 113 kW and 181 Nm in October 2000.A locally developed turbocharged model was added to the list to satisfy those with a need for more speed. That engine’s output was up to 157 kW at 6800 revs and made the MX5 a more lively ride.One of the delights of the MX5 from the beginning was the gearshift with its precise short throw that made gear changing fun. In the 1998 update the throw was reduced to make it even more fun.Underneath, the MX5 retained its double wishbone independent suspension, which was enhanced by power-assisted rack and pinion steering and four-wheel disc brakes.The MX-5 was always a responsive little car with an agile chassis, but the body was stiffened in the 1998 update and it became even more responsive.There were a number of changes aimed at improving the MX5’s comfort. A glass rear window replaced the old flexible one making it even easier to operate the roof and eliminating the problem of fogging that eventually claimed the old window. There was also a wind blocker that reduced wind turbulence in the cockpit and made topdown motoring a little more comfortable.IN THE SHOPThere’s not much to be concerned about with the MX5. Check the usual things like a service record to confirm regular maintenance and body condition for evidence of a traffic tangle, but the little roadster generally stands up well.It’s worth taking a close look for evidence of motor sport use, which can be the presence of a roll bar in the cockpit, extra holes drilled in the body, the fitment of a fire extinguisher, or extra bonnet pins or tie-downs.Although the MX5 will cope quite well with amateur competition it’s probably worth walking away from cars that have been used in motor sport and look for one that’s obviously been used in more leisurely pursuits.IN A CRASHDual airbags provided the ultimate crash protection in the MX5, but it shouldn’t come to that given the little roadster’s nimble chassis and powerful four-wheel disc brakes, which were ABS assisted after 2000.OWNERS’ VIEWSGiuseppe Baratti owns an MX5 SE. From when he first saw it he says he wanted one because it looked smarter, was faster and handled better than the non-turbocharged model, while only being marginally more expensive. It inspires confidence in the driver, he says. the steering is quick, gearbox precise, handling sharp, and grip levels ridiculously high. A trip to the shops will never be the same. It has been 100 per cent reliable and running costs are quite reasonable. If you really try, he says, you might convince yourself that the MX5 is a sensible car. But there is only a token effort at practicality, with snug driving position and a tiny boot.Col Nicholl has been driving for 34 years and says he still gets excited when he drives his 1999 10th Anniversary Edition MX5, which he says has become one of the most sort after models since the MX5’s inception in 1989. Col’s is one of 150 sold here and was packed with special features like Innocent Blue Mica paint, black leather/blue suede interior, Bilstein suspension; tower strut brace; ABS; six-speed gearbox, polished alloy wheels, blue soft-top, etc.Kristian Curcio is the proud owner of a 2002 MX5 with 52,000 km on the clock. He bought it one year ago after taking one for a test drive and noticing the perfect balance and road holding, and the magnificent gearbox. The power is not great, but it is very nippy especially when run on 98 RON fuel. It says it looks great and he’s happy with the fuel economy.LOOK FOR• modifications that suggest motor sport use• generally robust and reliable mechanically• avoid grey imports with an unknown history• great handling• modest, but adequate power• small cockpit can be tight• tiny boot• cute head turning looksTHE BOTTOM LINEThe perfect tonic after a boring day in the office, the MX-5 is what sports car motoring is all about.RATING85/100
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Used Mazda MX5 review: 2002
By Graham Smith · 28 Jan 2009
From the moment the Mazda MX5 was launched there were calls for more power, calls that were finally answered in 2002 when the locally developed turbocharged SP went on sale. The MX5’s chassis always seemed as though it could handle more grunt, and the engine appeared capable of being fitted with a turbocharger, so it seemed inevitable that it would eventually be turbocharged.Mazda itself had no plans to turbocharge their sweet little roadster, so it was left to Mazda Australia and its veteran motorsport manager Allan Horsley to see the project through to realityAlthough the SP project was a Mazda Australia initiative it only happened once approval came down from Mazda headquarters.MODEL WATCHThe Mazda MX5 has been one of the great motoring success stories of the last 20 years. It was the car that made owning and driving open top cars socially acceptable again after many years in which they were shunned. It was the car that made motoring fun again.If there was a criticism of the MX5 it was that it lacked power. Not everyone was of the view it should have more grunt, the original 1.6-litre engine was plenty for most owners, but those with more of a motorsport bent wanted more power to exploit the little roadster’s very competent chassis.Mazda first responded by increasing the size of the engine to 1.8-litre, and then refined it with sequential valve timing, but some owners wanted still more.Finally that came early in 2002 when Mazda delivered the first of 100 SP models developed and built right here in Australia.Allan Horsley led the development of the car, but it was built by Prodrive in Melbourne, the company that builds FPV performance Fords in partnership with Ford.The heart of the SP was its turbocharged engine. Mazda took the MX5’s 1.8-litre double overhead camshaft four-cylinder engine and added a turbocharger to boost power by 44 kW and torque by 108 Nm.Boost pressure was set at a conservative 7.5-8.0 psi (0.54 bar) in the interests of engine durability, but peak output still surged to 157 kW at 6800 revs and 289 Nm at 4600 revs.It was enough to have the little two-seater racing to 100 km/h in six seconds, impressive given the standard car required 8.5 secs for the same journey.An air-to-water intercooler was employed to help get the incoming charge to the engine, a big-bore exhaust carried the spent gases away after they were expelled from the engine, larger radiator was installed to handle the extra heat the turbo engine generated and higher flow injectors were used to deliver the fuel the engine needed.Other features of the SP included anti-skid ABS brakes, 16-inch alloys, remote central locking, power windows, CD player, dual airbags, along with special touches like a polished alloy fuel filler cap, gearshift knob, door scuff plates, air vent surrounds, and special SP badges.IN THE SHOPThe main thing to look for when inspecting a Mazda MX5 SP is evidence of competition. Hard driving isn’t necessarily harmful if the car has been well serviced, but if it hasn’t been serviced competition can be detrimental to a car’s health.Look for holes that have been drilled in the body work for things like a roll bar, fire extinguisher, and other equipment under the bonnet.It’s best to reject a car that has clearly had a hard life, but don’t be so concerned about one that has been used for the occasional club event.It’s highly likely that most SPs will have been owned by members of the MX5 club so talk to members about them to ascertain their history before handing over your cash.Lift the oil filler cap and take a look inside the valve covers for sludge, which might suggest a lack of servicing. Turbo engines need more regular oil changes so be suspicious of a car that has sludge in the engine.Inspect brakes for disc wear to avoid the potential cost of replacement, also check tyres for wear as they tend to use them up.Keep an eye on the exhaust while driving looking for any smoke from the engine.IN A CRASHSafety in the MX5 is all about handling and braking. Its agile chassis and responsive steering, along with powerful antiskid disc brakes are a potent recipe when it comes to avoiding collisions.Add to that dual front airbags for that moment a collision becomes unavoidable and you have a strong safety story.OWNER’S VIEWSRob Spargo is a committee member of the Mazda MX5 Club of Victoria and owns SP number 82, bought in 2002 after convincing his wife, an MX5 owner herself, that it would be an investment much like the Falcon GT HO Phase III. It has now done over 83,000 Km and has had a couple of exhaust brackets replaced after they broke, the intercooler piping had to be realigned to correct a build problem, and the power steering pump and blow-off valve have been replaced. Rob says that it is just brilliant as a daily driver and fun machine.LOOK FOR• agile sports car handling• high performance from turbo engine• potential for increase in vale as a classic• be wary of cars used in competition• check history of use• ensure it has been regularly servicedTHE BOTTOM LINEThe MX5 was finally given the power to match the chassis and a great sports car was the result. Good potential for value to increase in the future as it becomes recognised as a classic.RATING75/100
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Used Mazda MX5 review: 1989-1993
By Graham Smith · 28 Jan 2009
When the Mazda MX5 was launched in 1989 it was like a breath of fresh air to a country starved of sports cars for almost 20 years and it ushered in a new era in fun motoring. Now in its mid-life the original MX5 is a reliable and affordable entry level sports car, particularly for anyone keen to enter motor sport and enjoy events such as the annual Grand Prix Rally and the many other mostly social road rallies that are now so popular.The MX5 changed the way we looked at cars. After a decade or more when cars were viewed as evil polluting monsters it was no longer antisocial to enjoy motoring and the clearest sign of that was the MX5’s instant acceptance by the car buying public.We’d been starved of real sports cars since 1972 when Leyland halted local production of the MGB, the last of the traditional British sports cars, which first hit the roads in 1962. The lack of sports cars meant enthusiasts had to keep the old MG going well beyond its use-by date if they wanted to continue to enjoy the thrill of wind-in-the-hair motoring.Ironically the arrival of the MX5 gave the venerable old MG a new lease on life. Those who held nostalgic memories of the sporty British roadster went looking for another one to rekindle their youth, while others turned to the ageing sportster as a substitute when they couldn’t afford the $29,550 Mazda was asking for the MX5.For a time the price of MGBs climbed as the demand increased and it wasn’t long before clean, original cars were going for $20,000-plus. Restorers were flat-out trying to keep up with the call for fully rebuilt cars, for which they were getting up to $40,000.Underpinning the MGB’s price was the fact that the MX5 defied the natural laws of depreciation and its price on the used car market held up well against the trend. Anyone waiting for the price to fall was left disappointed.It’s only in the last year or so that the price of used MX5s has dipped below $20,000, and ironically the bottom has dropped out of the MGB market as the price of MX5s has dropped. Now with early examples around $15,000, unless you’re a died-in-the-wool MG enthusiast, there’s no reason to buy an MGB with its breathless performance, oil leaks and unreliable British electrics.MODEL WATCHIt’s no secret that Mazda used the MGB for inspiration when they sat down to create the MX5. In the nearly 20 years it was in production the MGB became the biggest selling sports car ever, and in many ways the MX5 is a modern remake of it.When it was first launched the MX5 had a cute innocence with its clean curves, pop-up headlights and youthful proportions.Power was from a double overhead camshaft, fuel-injected 1.6-litre four-cylinder engine that produced 86 kW, and it had a delightful four-speed gearbox and drove through the rear wheels.Suspension was independent front and rear and there were disc brakes on all corners.It was well equipped with power steering, power windows, leather-trimmed steering wheel and gearshift knob, and radio/cassette sound, but air-conditioning was optional. The roof was manual, but simple to use.Performance was brisk with a top speed of 188 km/h and the ability to reach 100 km/h 8.6 seconds from rest, but its nimble chassis was clearly capable of more and Mazda finally succumbed to calls for extra power and installed a larger 1.8-litre engine in November 1993.At the same time the chassis was stiffened, and a new Clubman model, with a limited-slip differential and sports tuned suspension, was added to the range.An all-new model replaced the first generation MX5 in March 1998.IN THE SHOPThe first generation MX5 has stood the test of time well, and few problems are being reported from the trade.One source reported a weakness in the gearbox with second gear synchro needing replacement at around 60,000 km, and noisy input shaft bearings necessitating an $800-$900 rebuild under 100,000 km.Generally it seems there are few problems, but prospective owners should be aware that with the cars having done 100,000-150,000 km on average that they could face some major service items, like clutch replacement, camshaft timing belt replacement, and overhauling the brakes.The first generation MX5 had a plastic rear window and this can become discoloured over time, particularly if it’s been folded when wet, but any trimmer can fit a replacement.
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