25
F u
e
I
M i x
t
u re
Test
Step
Testing/Adjusting
Specifications
Idle speed
925
±
75
rpm (man. transm.
up to
CO volume
25
.
4
b
Mod.
77
1/2)
750
-
800 rpm (from
Mod. 81)
1000
±
50
rpm
(from Mod.
81,
automatics)
up to
Mod.
77
1/2
1.0to2.0
%*
(up to
1200m)
0,7
to
1.3
%
*
(above
1200
ml
Mod.
77
1/
2, 78
0 .5 to 1.0
%
*
(measured in front
of catalytic conv.)
Mod. 79
0.7
to
1.1
%
*
(measured in front
of catalytic
conv.)
Mod.
80
0.6 to 1.0
%
(measured
in
front
of catalytic
conv.)
from
Mod
.
81
0.5
to
1.0
%
(measured
in
front
of
catalytic
conv.)
California
uptoMod.79
max.0.7%*
(measured in
front of cat. conv.)
Mod. 79
0.8
to
1.2
%*
(measured
in front of cat. conv.)
Mod. 80
0.6
to
1.0
%
(measured
in front of cat.
conv.)
from Mod. 81
0.5
to
1.0
%
(measured
in front
of
cat.
conv.)
Testing and Adjusting Specifications
924
Special Instructions
EIS not funct
ioning,
see
page
25
-
4
f
*
air pump and/or
active carbon
tank disconnected
Oxygen
sensor plug
disconnected
Oxygen sensor
plug
disconnected
Printed
in
Germany