Gentlemen, have a 2000 Grand Cherokee 4.7 and have just lost my blend door vacuum I think. A/C works OK as it always has, but the blend door has defaulted to defrost. I just replaced water pump, an injector, 4 tie rod ends, shocks, rotors and pads, window lift, and power steering hoses. I'm tired of working on this hunk. Anyone know of a good mechanic that can trace and fix this. I live in Humble, but work west of downtown so I can go anywhere in this small town of Houston.
Thanks in advance,
Lonestar1

 

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