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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-335 STEP 3. Check the evaporative emission purge solenoid evaporative emission purge solenoid from which the hoses (3) Apply a vacuum on the hand vacuum pump, and confirm that the applied vacuum does not fluctuate. , diagnosis step for evaporative emission purge solenoid trouble code DTC (4) While maintaining the vacuum, carry out the actuator test with scan tool MB991502. Q: Does the vacuum pump gauge indicate the atmospheric pressure when the evaporative emission purge solenoid Step 32. The evaporative emission purge solenoid valve evaporative emission purge solenoid. Then go to Step The evaporative emission purge solenoid valve does , diagnosis step for evaporative emission purge solenoid trouble code STEP 4. Check for leaks in the evaporator line hose A and emission purge solenoid valve. Q: Does the vacuum leak? YES : Go to Step 5. AC002074 HOSE B AB AC002075 |