CRM Mitchell1 2022-10-13T22:00:56+00:002016 Lincoln MKC CRM Mitchell1 2022-10-13T22:00:56+00:00
- Engine Faults: P1450-00
- Unable To Bleed Up Fuel Tank Vacuum Test EVAP system operation. Found when running the gross leak test, the tank pressure continues to drop after purge valve is commanded closed. Tank pressure returns to normal when vent solenoid opens. Disconnect purge solenoid electrical connector and command vent solenoid closed with engine running. Tank enters full vacuum condition in a few seconds. Trace to purge solenoid mechanically stuck in an open position. Also note a cracked vacuum line for turbo pressure control at the vacuum pump that should be replace before it breaks, causing boost issues.
- Remove & Replace turbocharger wastegate control solenoid valve
Judy S. gave our service a 5 star review on 10/12/2022