Land Rover code P1450

[Patrolman]

A buddy has this code on this Rover that just came up. Apparently it is something about the evap system needing bleeding? Anyone know more about it?

[Rick]

http://landroverforums.com/forum/discovery-ii-18/anybody-ever-seen-code-p1450-49522/ also says possible gas cap,that would be to ez

[Rick]

http://www.eobd2.eu/DTCL.asp

[Patrolman]

Thanks. I passed the info on. I know some of the google search info can be BS. Thought the Rover guys on here might help discern fact from fiction. At least the gas cap is an easy fix.

[Brad]

Need info. Year, model, auto or manual trans? Might be a common fault depending on specifics.

[Patrolman]

2003 LR Disco SE, V8 4.6L Auto