Maintenance 2-4L41C, 2-4M41(Z), 4L42C, 4M42
92
HATZ
Manual
Hose of air intake pipe
1 Red field
2 Reset button
3 Hose
4 Air filter service indicator
Ignition lock
0 Off
I Operation
II Start
Procedure
Step Activity
1 Remove the capsule hood or side trim panel (see chapter 5 En-
gine design, page 27).
2 Turn the starting key to position I.
3 Pull the hose (3) off of the exhaust manifold.
Electrical air filter maintenance display
NOTE:
On engine types 4L42 and 4M42, this function test cannot be
performed.
4 Generate a vacuum by sucking forcefully at the hose end.
The indicator (4) lights up.