x-type A/C
Need some help. We have a 2005 X-Type with 3.0L. A/C will blow cool to warm air when at a stop - as soon as take off, blows cold - system charge is correct, replaced the expansion valve/evaporator assembly and drier insert - with the same result. right after system evacuate and recharge will blow cold - drive it a couple of times and reverts back. at idle low side pressure is 70-75 PSI, high side is 160-170 - IDS has no
codes and our engine fan runs at 60% -
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Frank - Frank's Mercedes Service
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