If it's been 6 to 8 months since you bled the system last, I'd try that first. It's the cheapest and easiest fix.
Originally Posted by 540iman
Bled thoroughly when I did the valley pan gasket. Have driven the car for 6-8 months w/o a hitch...
"The more you know, the more you don't know," Dave Chappelle
"Man is an emotional animal, occasionally rational; and through his feelings he can be deceived to his heart's content"-Durant
WTT: Black Comfort Seats for Black Sport Seats. PM for info.