Mazda 6 engine cover leather

About the piece:

Mazda engine bleed seals are oil seals used to prevent oil from leaking into the combustion chambers through the engine valves.

Its function:

• Prevent oil leakage from the engine head into the combustion chambers.
• Ensure adequate valve stem lubrication.
• Maintain combustion efficiency and reduce oil consumption.

Symptoms of damage:

• Blue smoke coming from the exhaust, especially on start-up.
• Increased oil consumption.
• Deposit buildup on spark plugs.