
The exhaust gas treatment system is designed to reduce emissions of nitrogen oxides from the engine.

Removing the camshaft was discussed in the article - "Dismantling the cylinder head» .
With increased wear of the camshaft in the engine, oil pressure may drop and valve knock may appear even with serviceable hydraulic lifters.

In accordance with the maintenance regulations, we replace the auxiliary drive belt on a car equipped only with power steering every 60 thousand kilometers or

We remove the cylinder head for repair, to replace the gasket under the head and for a complete engine overhaul.

The Cummins ISF engine control unit has a two-piece connector.
The "A" block is connected to the vehicle's wiring harness. Its composition can vary widely depending on the configuration of the car

Removing the head from the engine was discussed in the article - "Dismantling the cylinder head »
Disassembling the cylinder head in the article - "Disassembling the cylinder head"
In this article, we will consider checking and repairing the cylinder head.