2.6.14. Removal and installation a lambda probe in front of the catalyst

Fig. 2.252. Shtekerny connections for a lambda probe and heating a lambda probe

Disunite electric shtekerny connection 1 for a lambda probe and heating a lambda probe (fig. 2.252).

Fig. 2.253. Location lambda probe and heating lambda probe

Unscrew a lambda probe 2 by means of the tool from a set of cap keys for a lambda probe (fig. 2.253).

When using being in the use a lambda probe it is allowed to grease with heat-resistant paste only a carving. Hit of this paste on probe case grooves is not allowed.

NOTE New a lambda probes are greased with Ustanovkany paste, hit of this paste on probe case grooves is not allowed.

The electrical wiring a lambda probe has to be surely fixed on the former installation sites to avoid contact of an electrical wiring with an exhaust pipe.

Inhaling moment: 55 N · m.