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Diagnostics and parts writer, page 3 of 7

Greg Malone

Greg specialises in modern car electronics and has spent years explaining fault codes to people who have never used a scanner before. He writes about diagnostics, parts selection and the electrical systems that most DIY guides still treat as a black box.

Diagnostics and parts writer, page 3 of 7

A hand pulling a dirty cabin air filter out of its housing behind a car glovebox DIY Repairs

How to Replace a Cabin Air Filter Yourself

The cabin air filter is the part of your car that almost nobody thinks about until the heater feels weak, the windows take...

Greg MaloneOct 22, 20266 min read