Jason, The hose in question is an atmospheric vent hose, it "sniffs" the air; its design is to be open on one side. "We're here to help you" DMC Help / De Lorean Services / <dmchelp@xxxx> Web Site: <www.deloreanservices.com> ----- Original Message ----- From: J Rowe To: DeLorean News Sent: Monday, August 28, 2000 5:51 PM Subject: [DML] Control Pressure Regulator All, I noticed today on my car that there is a hose on the control pressure regulator