I have 2002 and my son just bought a 2001. He just installed fuel pressuse gauge, and has 5psi and lower. I saw on TDR the code list and printed it out. I did not write down the instructions to get them to come up. Key cycle thing. I would like to check for codes (vp-44 damage) and for him it looks like lift pump time. On my 2002 with 69,000 mi it was lift pump about every 10,000mi. When warrenty was up I went to Edge /w attitude and AirDog.