short of getting the thing pulled to bits i can imagine it would be almost imossible,after all they are like a radiator...how do you clean all those tubes,without taking the tanks off????
I'm reading one book "Forced Induction - Performance Tuning" by Graeme Bell. If anyone one wants to know about turbocharging their engine, this this book is a must read. Anyway, it reads verbatim on page 393 - "Oil coolers are impossible to clean out, so do not purchase a used oil cooler. It could be full of dirt or bearing material". Problem is i'm getting a used one. Is what Mr Bell is saying true or not. Can i get a used one cleaned out? I assume I could, no experience here though.
short of getting the thing pulled to bits i can imagine it would be almost imossible,after all they are like a radiator...how do you clean all those tubes,without taking the tanks off????
Gone but not forgotten
my advice, buy a new one
originally by Rollingon20strong:
hey thanks jeff for the info good LOOking out
aka Dan and that cat ja ja ja takes care of my baby jaja
My advice, you dont need one if your running synthetic...the oil will NOT break down which is in the most part the reason for a cooler.
95 E34 530I V2.37
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Those who make peaceful revolution impossible will make violent revolution inevitable.
John F. Kennedy
Kris, you don't need one if your engine is still NA. I thrashed my M20 on the track all day with Mobil-1, the oil temp never really got over the top. Big Six oil pump is bigger and as long as your lines are good, it should be fine.
I've got an oil temp gauge that plugs into the drain plug. It's very enlightening to see how vastly different the temperature of the oil is from the water.Originally Posted by BigKriss
RPM's and driving style can make a huge difference in oil temp. And it takes a lot longer for the oil to warm up than the water... I try not to goose it until the oil warms up, which is usually 5 minutes more driving after the water reaches operating temp.
I vote for the oil cooler. Not that your engine will sieze without it, just that wear increases with oil temp and if you're on the track, you're probably pushing it way past the original performance design limit for a street-driven BMW.
Robin
72 Chevy K10
01 E39 M5
oil pressure is a good indication of what your oil is actually doing, when cold the pressure is high, normal opperating it should be fairly constant, too hot and the pressure drops off.
it is possible to wash out, set up a recirculating pumped circuit with suitable degreasing solvents or whatever in it let it run (with heat) for a few hours, rinse and repeat..... flow forwards and backwards to ensure a good wash. time comsuming and messy but can save you some $$$
1994 540i Auto
live fast; die sideways
13.3 @ 104mph (not in the 540)
15.4 @ 150 Kph in the 540 (24/9/07)