Quote:
Originally Posted by montr
BTW, when my EGR cooler return valve broke, it was rusted. I suspect that it bind to itself and broke.
On my new EGR cooler, I coated the spring with a thick layer of grease, hoping that will inhibit the rust and breaking again.
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I used anti seize.
It's a sacrificial metal to steel/iron/aluminum which I use at work in very moist locations.