- The source pressure test failed after cleaning the cone.
- Reseating the cone does not help
- Xevo TQ MS
- Xevo TQ-XS
- Xevo TQD
Unknown cause - possible air leak
FIX or WORKAROUND
- Confirm that the exhaust lines are free of kinks.
- Open the source door and wipe the source enclosure O-rings with MeOH.
- Close the door securely. The source pressure test passed.