Modern driving makes engines work harder which creates dirt and sludge that can clog vital engine parts. This can have an impact on engine operation if not fully removed during oil changes.
Sludge can build up without being noticed due to:
Use of low quality oil
Oil change delayed or missed
Driving under tough conditions.
Castrol Engine Shampoo is a pre-oil change treatment with a Powerful Cleaning Agent (PCA) that removes engine sludge* and wraps up dirt particles, helping them to drain freely and cleaning the engine ready for fresh oil. Castrol Engine Shampoo:
is solvent-free and therefore, it does not damage vital oil seals
contains Powerful Cleaning Agent (PCA) which helps to remove sludge deposits from the metal surfaces of the engine
removes up to 85% of sludge* in gasoline engines
can also be used in light diesel engines
You can use Castrol Engine Shampoo while the car is waiting to be serviced. There is no need to occupy the ramp prior to the oil change.
Quick and Easy Operation
Pour Engine Shampoo into the old oil
Idle engine for 10 minutes
Drain the oil. Please ensure to change the oil filter as well
Pour new oil into the engine
Castrol Engine Shampoo