Ford Transit Problems

The crucial number here is the towing capacity of the Transit. This model ranged form 2000kg to 2750kg (depending on body and wheelbase) so a Daihatsu car shouldn't take you anywhere near that limit. That, of course, is if you flat-tow the Daihatsu behind the motor-home. If, however, you tow the car on a trailer, then you might (depending on the trailer's size and construction) find you're getting close to that limit in some circumstances.

The other problems will be the same ones faced by anybody who tows a decent sized load; wear and tear on the mechanical components and the sheer cost of fuel, particularly diesel.

The model you've nominated has a timing chain, which, in theory, should be good for the life of the engine. However, that's not always the case, and some specialists recommend changing the timing chain at intervals of 200,000km. That is still a pretty decent innings for a hard-working vehicle like a Transit and is longer than the change interval for most engines with toothed rubber timing belts.

You’ve gone down the right path by having the vehicle scanned first, and even though no fault codes were revealed, that doesn’t mean it was a waste of time. In some cases, a mechanic experienced in a particular make and model will know that a fault with no code is caused by a specific part or piece of software. LS1 Holden V8s, for instance can experience a misfire with no code showing up. In that case, an experienced LS1 mechanic will go straight to the spark plugs as the cause.

So the best advice is to find a Ford Transit specialist as this problem has almost certainly occurred before to somebody else. Be aware, too, that Transits built between September 2014 and January 2015 were subject to a recall to replace a batch of faulty fuel injectors which were causing the precise symptoms you’ve noted. Ford believed the problem was solved for vehicles built after January 2015 (including yours) but it’s worth checking since it was a big enough problem for Ford Australia to issue a fleet-wide recall.

Probably not, and since this would be a classic back-yard conversion, we don't know of any documented proof or a set of instructions for how to do it.

The bigger question, of course, is why you'd want to try to perform such a transplant. It might be different if the Transit itself was not available with a diesel engine option, but it has been for many years. So why try to adapt a Toyota engine? Buy a diesel Transit and save yourself a lifetime of hassles.

Seriously, aside from the big issues of making a foreign engine physically fit in a van's compromised engine bay, you'd also have the detail problems of running cables and electrics. Then there's the question of making the engine talk to the rest of the car in an electronic sense, which involves everything from the engine-control computer to making sure the dashboard functions properly. And do you use the Transit gearbox, or instal the whole Toyota driveline? Even then, fi you manage to achieve all this, you'd have to convince the registration authorities that the thing was fit to drive on the road.

Mitsubishi’s L300 Express was available as a four-wheel-drive model way back in the 1980s (83 to 86) and was a very popular van to convert for camping thanks to that all-wheel-drive grip that allowed it to tackle rough roads with little problem. After 1986, a few of the later model Express 4WD vans (often badged Delica) made it into Australia as private imports, and there are a few of them around now to choose from.

The requirement to be able to stand up inside the vehicle will limit your choices a little, but popular vans like the Toyota HiAce, Ford Transit and Mercedes-Benz Vito were available in a high-roof configuration. Even though they lacked all-wheel-drive, generally rugged construction means they should cope with dirt roads pretty well. They just won’t have the grip for off-road work.

As with any second-hand commercial vehicle, try to find out what it did in its previous life. A van that has been used for hard labour might well be worn out. And don’t forget, nobody bought these things new for anything other than a working life.

If, on the other hand, you’re shipping for a brand-new van, there are plenty of options from Ford, Mercedes, Peugeot, Fiat, Toyota and more. The vast majority of them use a turbo-diesel engine so will be quite economical and many also offer an automatic transmission for ease of driving. Choose the one that suits your intended layout best in terms of side and rear doors and the ability to climb from the front seat into the van area without leaving the vehicle (some have cargo barriers that will prevent this).

You’re on the right track, Don, with your guess that the whistling noise has something to do with the turbocharger’s bearing. But unfortunately, if you’re right and it’s the turbo bearing that’s making the whistling noise (and I agree with your theory) then a new or rebuilt turbocharger is the only real fix. Turbos have a hard life, dealing with extremes of temperature as well as the requirement to accelerate from almost nothing to anything up to 250,000rpm. The bearings that allow for this are sealed units and – generally – are not serviceable.

But you might be lucky: A lack of turbo boost can be caused by many things, so check the basics like a loose boost pipe before you start tearing the engine apart.

The problem could be caused by a whole lot of things, Bill. Have the vehicle scanned to see if any error codes crop up which could then lead you to something like a dodgy fuel pump, worn injectors, a leak in the fuel system somewhere or even a crook sensor that is feeding incorrect information to the computer. To be honest, I’m suspecting a broken throttle-position sensor (TPS), especially as you need to floor the throttle to get the engine to start. Without the TPS working properly, the computer has no way of knowing how much fuel to inject into the engine.

The latest information we have is that the Custom Sport is on offer in Australia. Go back to Ford. 

Ford's Transit Connect compact panel van range powers the front wheels, rather than being rear wheel drive as per larger more robust vans designed to haul very heavy weights.

The short-wheelbase Ford Transit Connect panel van is 4420mm long, while the long-wheelbase variant comes in at 4820mm.