Spark Plug Replacementin Batumi

Spark plug replacement in Batumi at PRO SERVICE (Airport Highway 212): we match plugs to your engine by catalog, fit them at the correct torque and check the coils if needed. Labor from … GEL, takes 30-90 min. Plugs are charged separately.

When to replace plugs

• Per the manufacturer's schedule: the interval depends on plug type (nickel, platinum, iridium) and the engine.
• The engine misfires, especially cold or under load.
• Hard starting, hesitation on acceleration.
• Fuel consumption has gone up.
• Misfire codes on one or more cylinders.
• On cars running on LPG, plugs usually wear faster — worth checking more often.

What we look at

An old plug tells a lot about the engine, so we show you the removed plugs:

• Dry black soot — rich mixture, dirty air filter, injector problems.
• Oily deposits — oil getting into the cylinder: rings, valve stem seals, sometimes a valve cover leak into the plug wells.
• White or melted electrode — overheating, lean mixture, wrong heat range.
• Different color per cylinder — a reason to check that cylinder: injector, compression.

Plugs and coils

Most modern engines have a separate coil on each plug. A cracked boot or coil causes the same misfire as a bad plug. If the misfire stays after new plugs, we swap coils between cylinders and see whether the fault follows. Coil replacement from … GEL.

What affects the price

• Number of cylinders and access: on V engines and some transverse engines the intake manifold comes off to reach the rear plugs.
• Plug type: iridium and platinum cost more but last longer.
• Thread condition: a seized plug is removed carefully so the cylinder head is not damaged.

Price