Toyota HiLux Problems

Towing the tools during the week and the toys at the weekend has never been easier or more comfortable. Where once the tradie ute was a two-door three-on-a-bench cabin with a column-shift gearbox and an AM radio that made an alarm clock/radio sound good, 21st century machines are far closer to passenger cars.The venerable Toyota HiLux has come under fire from all sides, copping blows from Japanese, German and even locally developed Thai-built Ford products in recent years. Yet the Toyota workhorse finished 2012 as the second biggest-selling vehicle on the local market, as well as the most popular ute and best-selling four-wheel-drive within a segment that's grown substantially.By the end of 2003, there were 50,670 4WD pick-up/cab-chassis vehicles sold in a market that totalled 909,811 sales. Fast-forward five years and the 4WD ute segment totalled 83,308 with 12 models from nine brands on sale in a total market of 1.01 million.Last year, in a total market of 1.11 million, it speared well past the six-figure mark, recording 124,536 sales for 14 models from 11 brands. The reason: versatility. The more recently released dual-cabs now warrant some design focus to make the rear seat useful for more than short trips to the shop at smoko.Right-angled seat cushions have made way for more comfortable benches, lap-sash seat belts and child anchors. Road manners are far less rudimentary. The features lists have improved -- FM radio, seat adjustment and aircon are no longer considered namby-pamby -- as has the level of safety gear, with airbags, anti-lock brakes and even stability control fitted in recent times.The fleet market was largely responsible for putting the HiLux into the top 10 vehicles list but plenty of user-chooser customers need a more versatile machine. The result of expanded choice in the segment and increased competition has led to a wide range of makes and models, each with plenty of kit.HiLux still rules the roost but the others are gaining, adding features and sharpening prices to get a bigger chunk.2008 Toyota Hilux SR5 4WDEngine: 3.0-litre 4-cyl turbo dieselTransmission: 4-speed automaticThirst: 9.5L/100kmCARSGUIDE SAYSThe HiLux has been the dominant force in dual-cab utes, with the brand's reputation for reliability no small factor in its popularity. The SR5 has dual front airbags, aircon, cruise control, 15-inch alloys, nudge bar and anti-lock brakes, but tilt-only steering2008 Nissan Navara ST-X 4WD D40Engine: 2.5-litre 4-cylinderTransmission: 6-speed manualThirst: 9.8L/100kmCARSGUIDE SAYSNavara has been a sales gem for Nissan and this example has been optioned up to include roof racks and a canopy. It sits on 16-inch alloy wheels and packs more power and torque than the HiLux, as well as a few extra features to give it a look-in for the sales race, such as a rotary switch for the 4WD system.2010 Mitsubishi Triton GLX-R 4WDEngine: 2.5-litre 4-cyl turbo dieselTransmission: 5-speed automaticThirst: 9.9L/100kmCARSGUIDE SAYSExtra kit was also Triton's ticket in, given the HiLux's dominance. It has front and side airbags, a fifth ratio for the auto (HiLux still has four), stability control, 17-inch alloys and neat touches such as the roll-down rear window. The look isn't to all tastes but the bullbar takes care of some of that.

The arrival of the Toyota Hilux at the top of the sales chart a couple of years ago showed that Australians were looking for an all-  round vehicle that could perform a number of roles. In its high-end dual-cab configuration it could be a family car, but at the same time it could haul a tradie's trailer, tow the caravan around the country on the trip of a lifetime, or simply look cool cruising to the beach. The humble ute is no longer just a working class vehicle. Toyota covered all bases by offering a wide range of body styles in two and four-wheel configurations, and the choice of petrol or turbo-  diesel engines. The 2005 Hilux had more cabin space, bigger payloads, better performance and economy, and improved safety, comfort and equipment.Underneath lay a conventional ladder chassis with coil spring front suspension and semi-elliptic leaf spring rear suspension. Steering was by power-assisted rack-and-pinion and brakes were a combination of front discs and rear drums, with ABS available on the SR5.At the working class end of the range the Workmate had an updated 2.7-  litre four-cylinder petrol engine, but the heroes of the line-up had new V6 and turbo-diesel engines. The new 4.0-litre V6 petrol engine put out an imp ressive 175 kW and 376 Nm, which gave it all the punch you could possibly want on the road. The stunning performance did come at a cost, however, as the big V6 sucked unleaded like there was no tomorrow. The answer to the pump blues was the turbo-diesel, which boasted impressive performance with 120 kW and 343 Nm, while delivering much better fuel economy. Both the V6 and the turbo-diesel could be coupled with manual or automatic transmissions, and both were available with rear two-wheel drive or four-wheel drive.Now Toyota has always boasted that the Hilux is unbreakable, but perhaps it's not as unbreakable as they've led us to believe. A potentially very serious problem has come to light affecting the 1KD-FTV diesel engine used in the Hilux (and the Prado) relating to the fuel-injector seals. The seals can leak letting blow-by gases enter the engine oil stream, which can turn the oil to carbon and eventually clog the oil pickup in the sump and in some cased starve the engine of oil. The worst case scenario is engine seizure. Such is the seriousness of the issue that Toyota has had a recall on Hiluxes in the UK, while in New Zealand the company has introduced a requirement to change the injector seals every 45,000 km, presumably to avoid the problem affecting engines in that country. We have had a report of one total engine failure here at Carsguide, requiring a new engine, and two others where the engines were inspected and found to have carbon at least partly clogging the oil pickup. In these cases the engines were saved before they too seized. The suggestion is that had they not been inspected and allowed to run on they too would have suffered a major engine meltdown. To date there has been no indication from Toyota here that they will instigate a similar recall campaign as their UK cousins have done. Owners of Hiluxes with the 1KD-FTV engine would be well advised to have their dealers inspect the oil pickup to check on carbon buildup and have it cleaned if carbon is found.It's possible to inspect the oil pickup by inserting a probe through the oil drain plug without removing the sump. It would also be prudent to change the injector oil seals. In 2010 Toyota recalled 4WD models to check for a possible failure of the tailshaft support bracket.Ensure any vehicle you're thinking of buying has been checked and cleared of this problem. With the potential to be used as a tradie's work hack or offroad it's important to thoroughly inspect any Hilux being considered for purchase. It's particularly important to check underneath any 4WD model for damage. We've heard of CV joint seals splitting, so make these one of your checks. Check for regular servicing and, particularly in light of the potential issues with the diesel, check for evidence of regular oil changes.SMITHY SAYSTough as nails, but be aware of potential for oil starvation problems with the diesel engine. It's a deal-breaker.Toyota Hilux 2005-2009Price new: $20,990 to $51,850Engine: 2.7-litre 4-cylinder petrol, 118 kW/241 Nm; 4.0-litre V6 petrol, 175 kW/376 Nm; 3.0-litre 4-cylinder turbo-diesel, 120 kW/343 Nm.Transmission: 5-speed manual, 5-speed auto (V6), 4-speed auto (TD), RWD, 4WDEconomy: 13.1 L/100 km (V6), 8.5 L/100 km (TD)Body: single cab, extra cab, double cabVariants: Workmate, SR, SR5Safety: 4-star ANCAP