I am busy with an 840 which has a lifter noise.
If I cannot get the lifters loose on a permanent basis with a mixture of Dyno oil and ATF I will have to remove cams and lifters.
A few pics of the car
I opened up the sump to check the oil pump which has a habit of sheding bolts and discovered a stripped sump plug .
Oil pump with the front cover removed
And 2 of the car
If I cannot get the lifters loose on a permanent basis with a mixture of Dyno oil and ATF I will have to remove cams and lifters.
A few pics of the car
I opened up the sump to check the oil pump which has a habit of sheding bolts and discovered a stripped sump plug .

Oil pump with the front cover removed

And 2 of the car

