2007–2012 Mazda 6 (GH)
Browse our directory of 2007–2012 Mazda 6 (GH) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2007–2012 Mazda 6 (GH) has 2 known issues. 2 of these are classified as serious faults that could be expensive to repair.
Rear Arch, Sill and Underbody Corrosion
SeriousGH cars can rust around the rear arches, sill ends and underbody mounting points long before the cabin or paintwork looks especially shabby.
Symptoms: Bubbling paint on rear arches, Flaky underseal...
Est. repair cost: £400–£2,000
Diesel DPF and Oil Dilution Trouble
SeriousShort-trip use can overload the DPF regeneration strategy on the 2.0 and especially 2.2 diesels, leading to rising oil levels, warning lights and turbo stress.
Symptoms: DPF warning light, Rising oil level on dipstick...
Est. repair cost: £300–£2,500
Buying Tips for the 2007–2012 Mazda 6 (GH)
- ✓Inspect the rear arches, sill ends and rear subframe properly; tidy-looking cars can still be crusty underneath.
- ✓A petrol is the easy recommendation. Diesel cars need evidence of regular long runs and prompt oil servicing.
- ✓Check the boot floor, door bottoms and MOT history for repeat corrosion advisories.
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