At Wit's End

[thom4782]

Milliemax:

Looking forward to what you find. When I remove the oil fill cap with the engine running and place the palm of my hand over the opening, I can feel a definite vacuum. So I assumed the oil fill tube isn't cracked, but one never knows.

All of this started a long time ago when I used midgrade gas for several months. I've switched back to high octane and used Techron Concentrate plus for one tank. No difference. Perhaps I'll try another bottle.

Thanks

Thom