Holden Commodore Problems

First, pull the radiator overflow hose out of the side of the coolant reservoir fill neck and turn the steering wheel to the hard left to get room to get tools in. Laying on the ground undo the two screws on the front of the reservoir and screw on the frame rail, and you can then remove the reservoir.

As a private sale it would be worth $2000-$3000, but the trade would value it at $500-$2000.

Opel produces it at its Russelsheim plant in Germany, but you are correct in that Opel is now part of the PSA group.

The Commodore is not affected by the Takata airbag recall.

You’re buying a used car, it’s not new, so you have to expect some wear-and-tear issues. The older the car, the greater the wear-and-tear, and the more likely it is to have suffered mechanical failures or even a crash. That means you have to thoroughly check the car before purchase, and you have to rely on the honesty of the vendor. If the car has had clutch problems it should be recorded in the service book. It’s the same with the others you’re looking at, check them thoroughly, and if you’re uncertain have an expert check them for you. Of the three others you are considering I would avoid the Passat as a potential money pit, and go for the i40 in preference to the Commodore.

The VX had the old 3.8-litre V6; the VZ had the later Alloytec engine. I expect it would physically fit, but I would also expect the radiator and thermostat to be different. I wouldn’t recommend it.

The VR is an old car now, and probably about worn out. The Omega sportwagon is a good car, and would be a good replacement.

Mitsubishi and Toyota make single-cab 4x2 cab-chassis with petrol engines, but they’re not available with the extra-cab, and the petrol engines are basic four bangers. I don’t believe there is a model that is an exact fit with your needs.

There were a number of owners reporting problems with the torque convertor shuddering back in 2012 and requiring the convertor to be changed.

There’s no good reason to not buy a Falcon, parts will be available for many years yet. There’s the Commodore, but it too is out of production. Other than that there’s no similar sized car available for you. You need to think about getting an SUV, such as a Toyota Kluger, Kia Sorento, Mazda CX-5.