Replacing a bent spark plug

Service Description

A bent spark plug in the engine head is a common and unpleasant problem that can lead to serious engine damage. At CCCars, we perform professional removal and replacement of bent spark plugs in Brno using special tools and procedures without unnecessary risk. ❗ Causes of bent spark plugs Bent spark plugs are most often caused by a combination of age, corrosion and incorrect disassembly procedures. Spark plugs that have not been replaced for a long time (baked in the cylinder head) Corrosion and oxidation of the thread in the aluminum engine head Overtightening or incorrect tightening torque in the past Disassembly on a cold engine, when the material is pulled out Poor quality or unsuitable spark plugs ⚠️ Symptoms of the problem A bent or damaged spark plug can manifest itself in several ways: The engine cannot be started or starts very poorly Misfire, engine jerking The engine light (Check Engine) is on Irregular engine operation, loss of power When trying to replace the spark plug, it breaks 💡 Why deal with it professionally An unprofessional attempt to pull out a bent spark plug often ends in: damaged thread in the head necessity of dismantling the cylinder head significant increase in the repair price At CCCars, we use special extractors and procedures, thanks to which in most cases it is not necessary to dismantle the engine head. ✅ Safe removal of a bent spark plug without damaging the cylinder head ✅ Use of professional tools and extractors ✅ Thread inspection and installation of a new spark plug ✅ Prevention of the need to dismantle the engine head Indicative price: 💰 2,500 – 6,000 CZK The price depends on the type of engine, access to the spark plug and possible thread repair. If the cylinder head needs to be dismantled, the price is decided individually.