Usually when the pcv is clogged the cam seal is the first to pop.
Other then that, could have just been mileage and age of the seal.
Ive done the cam seal on my old 850, and on my s70, even after doing the pcv thousands of miles before it sprung a leak.
Thanks Rob, Yea,The whole pvc system was done 70,000 miles ago. Just wondering if the other cam seals are ready to pop or leak also.
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