Originally Posted by vinuneuro

Guys even the 'normal' temps seem a bit high. I would be somewhat concerned about turbo/sludging issues down the road.

Gresch an I talked about this: it's very suspicious that the auto's/non-sports don't have oil coolers. Why would some models have them, the others not? They're supposed to be running the same boost etc.

It's downright INSANE considering there are two turbos that need to be cooled and that even the naturally aspirated I6 (below) has got one. Most cars these days do.

http://www.mwerks.com/gallery/albums...Engine/002.jpg

Originally Posted by gresch

There is a ruckus brewing with the 335i about the oil temp being abnormally high (i.e. over 270 and sometimes hitting 300) and the car shutting down.

At first some theories tried to explain it away with the explanation that owners were looking at the oil temp gauge and thinking that they were looking at the coolant temp. but that didn't account for the car shutting down. Such a mystery...

But now, *SUPPOSEDLY* BMW has issued a recall for faulty oil temp gauges.

Anyone have an automatic tranny 335i that is having this problem?

Originally Posted by SANguru

what do you mean??? mine range around 210-220 which is pretty normal even in traffic. Mine has an oil cooler.

Originally Posted by xx3

I heard the opposite. That BMW forgot to install the secondary oil cooler on pre-december 06 production cars with automatic transmission.

All manual cars have the second oil cooler (located in the front fender), and now automatic transmission cars built after december 06' with the sport package have the second oil cooler too...

Originally Posted by vinuneuro

Even so, how do you forget an oil cooler..things don't fit when you forget shit. Can someone explain why any model shouldn't have the oil cooler. It's the most retarded thing I've ever heard. I'm not yelling at you xx3, just very dissapointing stuff from BMW.

Originally Posted by xx3

Well apparently there are two sets of parts. Those with sport package and those without.

So not installing a secondary oil cooler isn't going to necessarily raise questions with those on the assembly line...

Originally Posted by vinuneuro

Yah..there were orignally two different designs.. But you can't forget parts in the engine plant and still have a functioning engine. You're not talking about a harness clip, oil/coolant flow in/out of this part.

Originally Posted by xx3

It seems like its just an extra tie in. Just a different set up of hoses. Not that big of a difference.

The engines are functioning. Perfectly fine actually - only until the owner gets a little rough with them in high temp area's... Thats when the problem arises...

Originally Posted by vinuneuro

Don't be naive. It's a big difference.

The 'Ultimate Driving Machine' shouldn't have these kind of major problems when tracked. Pathetic excuses so far..

The 335i shutdown in the Edmunds test.