What Actually Happens During Head Gasket Servicing Replacing a head gasket is not a quick swap, it means pulling the cylinder head, checking for warping, and reassembling everything to spec before the engine goes back together. Head gasket servicing at Car Servicing And You covers that full process, not just the gasket itself. Cylinder head removed and checked for warping Gasket replaced with genuine or manufacturer-approved parts Cooling system inspected for related damage Fixed price quotes confirmed before work begins Talk to Car Servicing And You about head gasket servicing if your engine is showing early warning signs.