repair Niva Chevrolet

The rear axle of the car is made in the form of a hollow beam, to the ends of which flanges with seats for axle shaft bearings and holes for mounting brake shields are welded.

Code P0422 Catalyst efficiency below threshold

Code P0422 is set if:

You will need: a hex key for the drain plug (usually this key is included with the car in the driver's tool kit), a special key for unscrewing the oil filter or a large screwdriver, a funnel, a clean rag.

You will need: a micrometer, a caliper, a ruler

Remove carbon deposits from the combustion chambers

The engine cooling system is a closed-type liquid with forced circulation

The fuel vapor recovery system units are removed for inspection or replacement if a persistent smell of gasoline appears, caused by leaks in the units and pipelines, as well as failure of the purge valve of the adsorber