ENGINE CONTROLS 1F–293
DAEWOO M-150 BL2
Hesitation, Sag, Stumble (Cont’d)
Step Action Value(s) Yes No
13
Repair the restriction in the fuel system or replace
the faulty fuel pump.
Is the repair complete?
–
System OK
–
14
1. Check for faulty ignition wires.
2. Inspect for fouled spark plugs.
3. Check the ignition system output on each cylinder
with a spark tester.
Is the problem found?
–
Go to Step 15 Go to Step 16
15
Repair or replace any ignition components as
needed.
Is the repair complete?
–
System OK
–
16
1. Check the generator output voltage.
2. Repair or replace the generator if the generator
output is less than the value specified.
3. Check the Electric Exhaust Gas Recirculation
(EEGR) valve operation.
Are all checks and needed repairs complete?
–
System OK
–
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