Toyota Land Cruiser Engine Problems
Why can't my 2015 Toyota LandCruiser 200 Series select the top gear?
The cruise control issue could be a fault with the body computer whose job it is to talk to the computer that controls the car’s engine and transmission and turn the driver’s instructions into actions. If there was a problem with the physical actuation of the cruise-control, it would potentially not work at all. But a problem that resets when you turn the ignition off and on again is always cause to suspect a computer glitch.
The transmission issue is one that has been ongoing sine the 200 Series was launched. Top gear (sixth) is so tall for fuel-economy purposes that the vehicle in its original form would not select that gear below about 110km/h. That’s fine for the USA and Middle East where cruising speeds are higher, but in Australia, it meant that some owners were never seeing sixth gear.
The solution was to tale the vehicle back to Toyota for a reflash of the on-board computer which would then instruct the transmission to select top gear at 95 or 100km/h. If this reflash hasn’t been performed, you might find that the vehicle has never actually selected top gear in its life. Definitely look into this possibility before spending money on transmission services or anything mechanical.
Toyota LandCruiser 2016:
I don’t think this is an isolated problem, Andrea, as I’ve heard of exactly the same thing happening to other 200-Series Toyotas. From the look of things, this type of recurring limp-home-mode problem with the LandCruiser is usually down to one of three things.
The first is a damaged or faulty stepper motor which controls both the throttle and the variable vanes on the turbocharger. Sometimes the vanes can become stuck, refuse to budge and burn out the stepper motor’s electronics in the process. If there’s a problem with any of those components, the stepper motor – at the very least -t will need to be replaced. The advice there is to use the genuine Toyota part, not a cheaper copy.
The second possibility is a fault with the EGR valve, and the third is a faulty accelerator pedal which, unlike older cars, does not connect via a cable to the throttle, but ends an electronic signal to the car’s computer. Any glitch here can send the car into limp-home. The fact that you’ve had problems while in cruise control makes me suspect either the accelerator or stepper motor, so they’d be the components I’d be checking first. For what it’s worth, I reckon the police-scanner explanation is a load of rubbish.
Toyota Land Cruiser 1998: Any engine problems?
The engine used in the 1998 model was the 1 HD FT, which doesn’t suffer the big-end bearing problems.
Toyota Land Cruiser 2008: Hunts gears on the highway
Check the fuel pump, also the injectors, and have a diagnostic check done.
What's a fuel efficient SUV on the market?
I don’t believe that what you want is out there, and can only reiterate past advice, buy a Patrol/Pajero/Prado/LandCruiser.
Toyota Prado 2002: Weak when climbing
It’s clearly not well and needs attention, so take it to a mechanic and find out what is wrong with it. Any number of things could be wrong with it, from a simple as needing a service to being worn out.
Toyota LandCruiser: horizontal vibration
200-Series owners commonly report the vibration you are experiencing. There was talk of revised engine mounts, but it's unclear if anything was released. We'll check with Toyota.
Toyota Land Cruiser: Replacing a fuel filter
Toyota Australia spokesman Stephen Coughlan says a filter change is part of the 40,000km service. He also says the most likely cause of your problem is dirty fuel, which is common in remote areas, and agrees a spare filter is a good precaution for any vehicle tackling a long run in the Outback.
Toyota LandCruiser: running a 100 Series on gas
I know people who run big Toyotas on gas but the maker has never recommended gas conversions on any of its vehicles. Does that help?
Toyota LandCruiser: fuel efficiency
On average I would expect it to be around 16.0L/100 km driven normally, but fuel consumption is affected by the type of driving, your driving style, the load you're carrying or towing, headwinds, tyre inflation pressure, roof racks fitted, all manner of things. If you're cruising on the highway without a load and not towing you might expect it to be a little lower, but if it's fully loaded, towing a caravan, and being driven on outback roads you might expect it to be quite a bit higher.