After driving on freeway when I pull off exit my brakes are occasionaly hard to push down and the engine wants to die-I have to put it in neutral and rev the engine. What causes this?

What is your question?

I don't hear anything out of the ordinary and all gauges read normal. When this happens both happen-the brakes and the engine wanting to die. This happened a couple weeks back and just did it today again.

What makes this problem better or worse?

It just does it coming off a freeway, never on backroads.

How long has your 1995 Toyota Camry had this problem?

a few weeks.