Intercooler pump threw me off for a second, all I deal with are air-to-air in the diesel rigs.
Was the diff noisy?
accel whir whir whir whir whir whir whir whir decel wwwhhhhhhhhhhhhhhhhhhhhhhhhrrrrrrr
Yeah...
I let it go for a long time for two reasons:
a) car is noisy anyway with it's beefy drive train, so it had to get worse and worse to finally notice
b) I knew I would replace ALL of the bearings, LSD clutches, seals, etc, due to the oil being full of metal, so no matter how bad I let it go it wasn't going to hurt anything else. New pinion bearings and seals, crush sleeve, carrier bearings, carbon fiber traction lok clutches, axle stub pilot bearings, axle seals, etc. Thoroughly cleaned carrier housing, ring and pinion gears, diff housing, etc till shiny. Refilled with 1.5 qts Royal Purple 75w140 + additional 4 oz Motorcraft friction modifier. Quiet as a sleeping baby now.
Yeah intercooler pump is just a Bosch 12v water pump.
I thought the connector was bad pump side because it would change pitch and work/not work when I wiggled it but when I took it apart and looked inside expecting a bad solder joint, I saw almost gone brushes and the entire inside (sealed with giant orange oring) was caked in massive amounts of carbon dust. Was getting intermittent bogging when it was hot = IAT2 too high and ECU kills timing. Finally got tired of it enough to pull the bumper.
Just now changed oil, new Motorcraft FL820S OEM filter and 7 quarts Amsoil 5w20 signature and emptied the PCV catch can.
Nothing else left to do, feels good.
Took Thus and Fri off for a 4 day weekend of MR2 cleanup and tuning in Phx with JLee.