Daewoo MATIZ Service Manual page 400

1F – 302 ENGINE CONTROLS
Definition: An engine continues to run after the ignition
switch is turned OFF.
Step
Were the Important Preliminary Checks performed?
1
Does the engine run smoothly after the ignition
2
switch is turned OFF?
1. Check the ignition switch and the ignition switch
adjustment.
3
2. Replace the ignition switch if needed.
Is the repair complete?
1. Check the evaporative emission system.
2. Check for leaking fuel injectors.
3. Check the Idle Air Control (IAC) valve operation.
4
4. Inspect for vacuum leaks.
5. Check for the proper base idle setting.
Are all checks and repairs complete?
DIESELING, RUN-ON
Action Value(s) Yes
–
Go to Step 2
–
Go to Step 3
–
System OK
–
System OK
No
Go to
"Important
Preliminary
Checks"
Go to Step 4
–
–
DAEWOO M-150 BL2