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Do garages try to sell unnecessary extras when you go for a service?

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My car's battery is discharging when it's shut down and stationery - any advice?

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The oil is my BMW 3 Series is reading high - should I have it checked out?

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The low oil pressure warning light has come on - what does this mean?

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Do you recommend manufacturer service plans?

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How often should the oil and filters be changed in my Land Rover Discovery Sport?

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My Nissan Qashqai has multiple issues but it missed a service - Nissan refuse liability, so what do I...

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My car failed after 17,000 miles - is it fair for the dealer to reject liability because it wasn't serviced?

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