-REVISED- 2013 INFINITI JX35; CLUNK OR GROAN NOISE FROM A/C DURING COLD START-UP
A clunk or groan type noise is coming from the A/C compressor during initial engine start-up.
The engine was started for the first time after the vehicle has sat over night
OR
The engine was started for the first time after sitting (not running) for a few hours.
1997-1999 INFINITI QX4; WHINE (BEARING) NOISE FROM TRANSFER CASE
If a whine or bearing type noise is heard coming from the transfer case of a 1997-99 QX4, the cause may be a combination of the transfer motor assembly and the sub-oil pump assembly.