A split CV boot can fail an MOT if it is no longer stopping grease from escaping or dirt from getting in. Here is what testers look for and what repair costs usually look like in the UK.
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Blocked washer jets can cause a major MOT fail if the system cannot put enough fluid on the windscreen. Here are the quick checks that usually sort it.
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Typical UK Nissan Qashqai suspension bush replacement costs, common symptoms, MOT risk, and when a garage will replace the whole arm instead.
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A seatbelt that will not retract properly can cause an MOT fail, but the result depends on whether the retractor still works as intended and whether the belt can be worn safely.
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Failed a diesel smoke test at MOT? Here is what opacity means, what usually causes the fail, and which fixes are worth doing before a retest.
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Cloudy headlights do not always fail an MOT, but badly oxidised lenses can reduce light output and spoil beam aim. Here is when restoration is enough and when replacement makes more sense.
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A snapped rear coil spring on a VW Golf can start with a light clonk, a low rear corner or tyre rubbing. Here is how to spot it, what the MOT says and why it should not be ignored.
Read MoreA practical UK guide to common MOT failure repair costs, what is usually urgent, what can wait, and which faults are worth fixing before test day.
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Daytime running lights MOT rules 2026 explained: which cars are covered, when a faulty DRL becomes a fail, and what UK testers actually check.
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Seen ‘brake imbalanced across axle’ on an MOT sheet? Here’s what it means, when it becomes a fail, and what usually causes it.
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Trying to reset a Honda Civic ABS light before an MOT? Here’s when the warning lamp is a fail, why a quick reset rarely works, and the checks worth making first.
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Failed your MOT because the lambda reading is too high? Here’s what it means, the UK MOT limit, the most common causes and what to check before a retest.
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