hi, so my psd just started running rough, and on the highway home it was blowing oil out, i think dipstick tube, i had one before and it was a bad pushrod, i have a scanner and did an injector test they all buzz, it smoothed out once, i tried to do a cylinder contribution test and it kicks out right away with an EOT circuit code, could the eot cause all this? thanks

 

It could? I know I had one go bad but I can't remember what it did with the bad one in.

 

Did cylinder contribution test, its #7 but the injector buz tests fine, time for compression test, also will pull injector for a viewing

 

Pulled #7 injector, the tips carboned over, cleaned off and reinstalled but still missing, time to pull one from spare motor

 

Well sadly not injector, time to pull head