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Tools

Useful AutoAid tools for understanding your vehicle, checking costs and preparing for the garage.

MOT

MOT helper

Import or paste MOT failures and advisories, then translate them into plain English with urgency and indicative repair costs.

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Value

Car valuation

Estimate a car's current market value using comparable UK listings and vehicle details.

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Quotes

Garage quote checker

Upload, photograph, paste or type a garage quote and sense-check the parts, labour and total price.

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Costs

Repair cost guide

Explore typical UK parts and labour ranges for common vehicle repairs before speaking to a garage.

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OBD-II

OBD-II fault codes

Look up common diagnostic trouble codes and understand likely causes, symptoms and useful next checks.

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Need to diagnose a fault? The main AutoAid diagnosis tools remain available from the home page, where you can use a photo, describe the symptoms or follow the guided diagnostic questions.