Ask The Guide

Take it back again and tell them their lubrication didn’t fix it. Lubrication is only a temporary fix; it’s not something that will work long term. Ask them to have another go at it.

If you don’t feel you’re getting any satisfaction, go directly to Mitsubishi (1300 13 12 11) and lodge a warranty claim for a lasting repair.

BMW's 3-series models are all rear-wheel drive, with the exception of the X-drive all-wheel-drive model.

There are no front-wheel drive BMW 320i models.

I doubt it. If you want to try get one and measure it to compare it with your Ford’s wheels. Check the bolt pattern, width and offset and see how they measure up to the Falcon.

The Chevrolet (and Holden) Equinox should be a reliable car when driven sympathetically and serviced regularly. For the money there are probably better vehicles for the money in the SUV category in terms of fit and finish, and on-road performance.

Ultimately any purchasing choice will come down to personal preference and budget as to what is a better car for you.

In terms of reliability and common faults there is little difference between Mazda, Honda and Toyota. They are all good, reputable brands building cars of a good quality with few reliability issues. Choose the one that best suits your family needs.

The third-generation Equinox is 4652mm (183.1in).

It’s unlikely to be in your engine as such; rather it’s probably associated with the engine’s intake system. As it’s new take it to your Toyota dealer and have them fix it under warranty.

The Chevrolet Equinox - also known as the Holden Equinox in Australasia - is built on General Motors' D2XX compact front-wheel-drive and crossover SUV platform. This means the Equinox is primarily a front-wheel-drive model though a part-time all-wheel-drive model is available.

There are no 4WD Equinox models with low-range or lockable hubs.

The MU-X is solidly built and reliable, and I can’t see any reason why you should be unsure of it. If you want a seven–seat SUV it’s worth considering.

We contacted Mercedes-Benz hoping they might be able to throw some light on the problem, but without being able to see the car they couldn’t offer any help. Their suggestion, one I endorse, is to take the car back to your dealer and ask them to contact the Mercedes-Benz technical people for help.