'94 Camry Transmission

Dec 14, 2004 42 Replies

That is an overstatement. There are several motorcycles that are "oil cooled" BWM R1100 and 1150 Boxer engines the older Suzuki Bandit 1100 and

600 come to mind. Both are complete with oil filled cooing jackets, jets, and oil filled radiators. We also know that in all engines the lubricating oil also serves a cooling function. Another example of oil cooling can be found in turbocharged engines both gasoline and diesel. This would be the oil jets that are aimed at the underside of the piston crowns and fed by the pressurized oil gallery. Cools the piston crown.
~Philip.

If Toyota uses a water control valve inside the heater box or inside the vehicle then you are correct. A cold or cool outlet hose could be the result of a blocked core or water control valve. Water control valve are notorious for freezing up in whatever position they are in at the moment and for partial obstructions, as you stated. I'm not sure if they use them anymore on passenger cars like they used to, so I'm assuming the Camry doesn't have one. I think they mostly use blend doors for heat control. Correct me if I'm wrong on this. davidj92

I was speaking in generalities. I cannot say specifically if the car in question has a control valve.

~Philip.

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