General information
We remove the coolant pump for a major engine overhaul, and also in the event of absence or insufficient circulation of the coolant.

The Renault Megane II, produced from 2003 to 2008 in France, Turkey, and Spain, complies with European Euro 4 emissions standards.
The car was equipped with 1.4 L (K4J), 1.6 L (K4M), and 2.0 L (F4R) petrol engines, and a 1.5 L dCi diesel engine (K9K Turbo).
The cars were produced with front-wheel drive, with a 5- or 6-speed manual or 4-speed automatic transmission.
The body is all-metal, a load-bearing structure, and can be a four-door sedan, five-door station wagon, or hatchback.
In In 2006, the model underwent a minor restyling, which resulted in changes to the bumpers, radiator grille, and headlights.
The car was supplied to Russia in the following basic trim levels: Authentique, Sportway, Confort, Expression, ExTReme, Privilege, Dynamique, and Business.
We replace the chain and the gear of the oil pump drive as a result of wear. We also remove the chain and the drive sprocket during a major engine overhaul.
We remove the oil pump during a major engine overhaul, when replacing the chain and when repairing the pump itself.
In the event of unstable engine operation, poor starting, high oil consumption in the engine, it is necessary to check the compression in the engine cylinders.