Mazda 6 common problems

DPF Issues

Many diesel cars can get problems with the Diesel Particulate Filter (DPF). Diesel cars fitted with a DPF do not work particularly well with doing short journeys as it means the car doesn’t have time to warm up and the DPF gets clogged up. To clear it out it is recommended to find a bit of open road and driving in fourth, not letting the revs drop below 2500rpm for about 5-10 miles.

Front Drop Link Wear

These are prone to wear and this is normally identified by a clicking sound when going over bumpy ground. This cannot be prevented or treated. The drop links will need to be replaced.

TPMS Fault

The Tyre Pressure Monitoring System sensors are known to corrode. Check the monitoring valves on each tyre for signs of rust. Also make sure the car doesn’t have metal dust caps fitted as this will help it to corrode quicker. If the sensors have corroded, they will need replacing with new ones.

Squeaking noise round corners

If you notice a squeaking noise around corners, it is from the bolts that hold the seat frame down. These bolts are known to come loose. The seats will need to be removed to tighten the bolts. It is recommended to use Loctite or a similar product to prevent them coming loose again.

Electric window faults

Some of the problems with electric windows can be attributed to a potential faulty battery that isn’t suppling the right power to the motors, however this isn’t the only reason. Some owners have complained that the windows can drop down even when the doors are locked. This is fixed by a simple reset which is shown in the owners manual. If this doesn’t solve the problem, it is probably best to have a specialist have a look at the wiring to the motors as well as the operation of all the window workings.