Ford Corsar Repair Manual page 296

TROUBLE DIAGNOSES
p q
Diagnostic Procedure 1
-
High Idling after
a
(ilI:TII.IE TEST
Warm-up
!jELF-LEkFll
CHECK INTAKE AIR LEAK.
1. Select "SELF-LEARNING
and repair.
mode.
2. Clear the self-learning control
coefficient by touching
SEF294.J
Exhrrrst
gas
"CLEAR".
3. Does the engine speed drop?
OR
1. Disconnect exhaust gas sen-
sor harness connectors.
2. After racing engine at 1,500
rpm under no load for about
30 seconds, does the engine
speed drop?
0 '
SEF3751
No
CHECK THROTTLE LINKAGE.
1. Check that throttle linkage moves
sticking of throttle valve.
smoothly.
2. Confirm that throttle valve both fully
opens and fully closes.
. .
INSPECTION END