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  1. 0

    How to test A/C clutch

    no compressor clutch engagement power it,engagement means high limit or low limit open,or no a/c power.no engagement directly powered,rusted up or electromagnetically smoked(which can be determined by DC resistance check,open or short)rusted up will resemble short with DC resistance check but...
  2. 0

    How to test A/C clutch

    inject with power probe or +12,the best way to determine electromagnetic condition is check draw,partially smoked will have higher flow rate approaching fuse or breaker rating.
  3. 0

    which 3.7's use EGR?

    ive got 02 liberty 3.7 with consistent 9" vacuum(no load)didnt think EGR was used anymore(last 1-2 decades),if EGR equipped can anybody help with location.both S2 O2's pinned at 1v but only bank 1 MIL.
  4. 0

    02liberty3.7 with 9" vacuum entire rpm

    isnt vacuum leak,maintains 9" through entire rpm range(no load).pulled vacuum line while running to close IAC and pressurized intake to locate to atmosphere(nothing)but heard leak internally,do 3.7's have reputation of burning valves?both downstream o2's buried at 1v but only bank 1 sets...
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