Please fill out the following to ask a question. MAKE:Toyota MODEL:Tundra YEAR:03 MILES: ENGINE:4.7 DESCRIBE ISSUE.... Need to replace condenser and could use some help with what else to replace as in expansion valve? And are there any instructions that someone could post? I do have a vacuum pump I could use to pull any moisture out of the system, but from there I'm lost as to what else would be needed. Or maybe someone knows of an instructional video that is credible? Thanks!