Hey guys, great site. I own a 98 Deville. WHAT AN AWESOME SITE. This weekend I ran my diagnostics and discovered I had 14 trouble codes on my car. After two days of researching, I have cleared all of them but two. One is the VATS, B2711 and the P1634 Ignition switch circuit. I know how to resolve these, but I was tired of only my defrost and floor vents being the only ones working. I replaced all vaccum lines under the hood this weekend. I read that if your vacuum lines were bad, to blow them out with compressed air because the deteriorated hoses could clog your vacuum lines under the dash. I was in a hurry on my lunch break and unhooked all of them at the same time to try and clear them out. I unhooked all of them and just want to make sure I have them all in the correct spot. I have the orange one for recirculate right bt y the column. The red and yellow one are on the same diaphragm. Green to parking break. I have the FSM and a Hayes manual and can't find it. The FSM has a diagram with the hoses on them, but it doesn't tell you which color ones go where. Just wanting to make sure I got it right. BTW, I resolved my ABS and Traction Control this weekend. I had a C1235 code, I unplugged the sensor and cleaned the corrosion of of the terminals and ta da. Never realized the beast that was hiding under the skin of my car. ALSO, if you have the check gas cap message, I resolved this by replacing All of the vacuum lines for the HVAC under the hood and it went away as well. Thanks guys.