LeakLogic UK Guides & Advice

A bottle of head gasket sealant next to a combustion leak tester kit.

Head Gasket Sealant vs. Tester: Which Do You Need First?

Considering a head gasket sealant? Learn why you must use a combustion leak tester first to confirm the problem and avoid wasting money.

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A DIY mechanic using a combustion leak tester on a car engine.

How to Test a Head Gasket at Home – DIY Combustion Leak Test Guide

Our step-by-step guide to using a head gasket tester kit. Learn how to confirm a blown head gasket in your own driveway in minutes.

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A person inspecting the engine of a used car.

The Ultimate DIY Pre-Purchase Car Inspection Checklist (UK)

Our comprehensive checklist for inspecting a used car. Cover the exterior, interior, engine, and paperwork to avoid buying a lemon.

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White smoke coming from a car's exhaust pipe.

Blown Head Gasket Symptoms: 7 Warning Signs You Should Never Ignore

Learn the 7 key warning signs of a blown head gasket, like overheating and milky oil, that every UK driver needs to know about.

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