ENGINE CONTROLS 1F–301
DAEWOO M-150 BL2
Excessive Exhaust Emissions or Odors (Cont’d)
Step Action Value(s) Yes No
10
1. Inspect for vacuum leaks.
2. Inspect the catalytic converter for contamination.
3. Inspect for carbon buildup on the throttle body
and the throttle plate and inside the engine.
Remove with a top engine cleaner.
4. Check the Electric Exhaust Gas Recirculation
(EEGR) valve for not opening.
5. Check for proper Positive Crankcase Ventilation
(PCV) operation.
Are all checks and needed repairs complete?
–
System OK
–
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