Eclipse L4-2.4L SOHC (2004)
Intake Air Duct: Technical Service Bulletins
Engine - Poor High RPM Acceleration
SOURCE: Mitsubishi Tech Talk Article June 2004
TITLE: POOR ACCELERATION
APPLIES TO: All models.
SERVICE TIP:
Poor acceleration at high rpms, accompanied by an underhood air hissing noise may be due to loose or missing intake air duct hold-down buttons. Check
for this condition before attempting any further diagnosis.
