UR opinion, extra transmission cooler..
I pulled the grill on my (5.3 Liter, 4L60e transmission) Suburban to install an oil cooler and there's a factory oil cooler mounted behind the grill already. I traced the line from the return side of...
Forum Discussion
WTP-GC wrote:Turtle n Peeps wrote:
Even my 4L80E in my 93 diesel won't lock up until it reaches temp. There is a reason there is stats in tranny's. And no, there is nothing wrong with it.
I had a 4L80E on a gasser that went into OD regardless of the trans temp. So where does that leave us ;-)
I suppose its not accurate to suggest that all vehicles act the same way. I would not argue with someone who suggests that a particular vehicle won't go into OD before reaching temp. However, in my varied experience, I've had had this issue. I'm not aware of any common consumer 1/2 ton to 1 ton truck that has been produced within the last decade or 2 that acts this way.
The last three post on page one will explain what you need to know.
