LDV T60 Gearbox & Transmission Problems

On the face of it, there’s a lot wrong with the way you’re being treated here. For a start, if the car has already had the software upgrade for the accelerator calibration and it’s still playing up, I’d suggest there’s still something wrong with the throttle-by-wire system in place. So it needs to be looked at. Your car was sold new with a five-year/130,000km warranty, so this is really LDV’s problem to fix provided you’ve had the car serviced correctly and haven’t exceeded that mileage.

As such, the dealership should not be in a position to charge you an hourly rate to fix a warranty issue. As for the old 'they all do that’ nonsense, that’s an example of a dealership treating its customers like idiots. Cars do not die when you take off, regardless of how hard you accelerate, and to suggest that they do is an insult to your intelligence.

So give this dealer the flick and either try another one or – better yet – go straight to the top and contact LDV Australia’s customer service division. Australian Consumer Law is pretty unambiguous on this stuff.

Conventional wisdom suggests you’ve either had a major failure of the transmission which has torn the casing open and allowed the oil out, or you’ve run over something that has punched a hole in the gearbox and produced the same results. But depending on the size of the puddle under the car, you might simply have been losing transmission fluid through a breather or missing or loose fill-plug for some time and only just now noticed it when the vehicle rolled to a stop.

The reason the car will not go into gear or produce drive is that it requires fluid (oil) to do so. If that oil escapes (hence the puddle) then those gear selection and drive functions are lost.

Don’t be tempted to top up the gearbox and try to drive home. The unit could fail on you again at any time (depending on the size of the leak) and you risk damaging further a transmission that is low on fluid. This one sounds like a warranty (transmission failure) or insurance (smashed transmission housing) claim.

You’re (possibly) looking for a driveline problem here. It’s probably not the engine itself as the vibration occurs when you’re slowing down (and the engine is no longer under load) but beyond that, it could be anything from a driveshaft, axle, transmission, braking system, wheel bearing, suspension or even an engine or transmission mount problem.

But the bottom line is that your vehicle should still be covered by the factory warranty, so make use of it. If you don’t get any satisfaction at dealership level, tackle LDV’s Australian customer service department. Our laws regarding vehicle warranties are plain and simple and are designed to protect consumers.

The first question is have you tried changing the setting on the throttle controller? The U4 setting on this unit is slightly towards the lazy side of throttle response. Maybe a switch to U8 or U9 will give the throttle response the perkiness you are looking for.

A poor quality snorkel can definitely impede airflow and, therefore, power production, but so can a poor tune, dirty fuel filter, worn injectors, worn fuel pump, a blocked DPF, gummed up intake manifold and about a thousand other things. Is the turbocharger working properly and all the associated plumbing tight and leak-free? This can also cause a loss of power due to lost turbo-boost.

You really need to have a fiddle with the throttle controller to determine whether the problem as you see it is a lack of throttle response or, indeed, a lack of performance in an outright sense. For the record, 11.1 litres per 100km is not, depending on how and where you drive, unusual for this vehicle.

For reasons known only to marketing departments, the LDV, like most modern four-wheel-drive vehicles, uses a rotary knob to shift between two and four-wheel-drive and high and low-range. While old-school off-roaders of decades ago used a simple, mechanical lever to make these shifts, the modern rotary knob system relies on electronics and solenoids to effect the same shifts. When these solenoids go wrong or there’s an interruption to or glitch in the power supply, you can easily experience the symptoms you’ve noted.

The LDV is by no means the only brand to suffer vague or phantom shifting with this system and a body-computer re-set may be required. The fault has nothing to do with you leaving it in 4H while it was parked for a few days. It’s also very unlikely to be an actual mechanical problem with the transmission. So make it the dealer’s problem; it’s a new vehicle, so the vehicle will be covered by warranty and it won’t cost you anything to have put right.