Replaceable element of the engine air filter is replaced at the next maintenance after 15 thousand kilometers
But if the car is operated in dusty conditions, then we replace the element earlier
If the air filter is dirty, engine power is reduced and fuel consumption is increased.
If the air filter is very dirty, oil may leak from the crankcase ventilation system.
To get the replacement element, unfasten the four spring clips
Use a Phillips screwdriver to unscrew the five screws securing the air filter cover.
The screws cannot be removed from the cover
Remove the cover
Remove the filter element and clean the inner surface
We install a new replacement filter element and assemble it in the reverse order.
Removing the air filter
We remove the air filter to access engine parts during maintenance and engine repair.
To remove the air filter, disconnect the air duct hose
Using the E12 head, unscrew the two screws securing the filter housing to the cylinder head cover
We unscrew the two screws securing the housing to the intake pipe
Raise the filter and remove the plastic tube connecting the adsorber with the throttle assembly from the right holder on the housing.
Disconnect the crankcase ventilation hose from the pipe on the cylinder head cover
We remove the plastic canister tube from the left holder on the housing and remove the air filter
Remove the sealing ring in connection with the nozzle of the throttle assembly
Install the air filter in reverse order
Removing the silencer and air filter of the K4M engine
Preparing the car for work. Disconnect the negative battery terminal.
Remove clamp 2 and remove the intake silencer from the car.
Install the silencer in reverse order.
Removing the air filter housing
Remove the intake silencer.
Press the spring clips and disconnect the hose 1 from the intake manifold 2.
To replace the filter element, unscrew two screws 4 with a screwdriver, remove the cover 3 of the air filter housing.
Remove the filter element from the cover of the air filter housing.
Disconnect block 1 from the idle speed regulator.
Disconnect the block 2 from the throttle position sensor.
Disconnect pipeline 5 (Figure 14) from air filter housing 3.
With a head of 8, we unscrew two bolts 4 and remove the air filter housing 3 from the car.
Before installing the air filter housing, install a new gasket on the throttle pipe, after lubricating it with engine oil.
Install housing 3, figure 14, of the air filter on the car.
Install and tighten two bolts 4 with a head of 8. The tightening torque of the bolts is 9 Nm (0.9 kgf.m)
Connect pipe 5 to air filter housing 3.
Connect connector 2 to throttle position sensor.
Connect shoe 1 to the idle speed control.
Install a new air filter element into the air filter housing cover.
Install cover 3, figure 13, on the air filter housing and fasten with two screws 4.
Connect hose 1 to intake manifold 2.
Install the intake silencer.
Connect the negative terminal of the battery.