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low compression cyl#4

tractor pole
in Old Gen.: 80's GL/DL/XT/Loyales...

Featured Replies

well I finally checked the compression on my 91 Loyale

#1-155

#2-150

#3-148

#4-30.... FFFFFFFF

 

well I am picking up a bore scope tomorrow

I haven't checked with compressed air yet to hear where it is leaking

 

any thoughts?

common problems?

 

Ben

"I haven't checked with compressed air yet to hear where it is leaking"

 

That's what I do.

 

Doug

Does a tablespoon or so of oil in the weak cylinder raise compression? If it doesn't then it could just be a stuck valve...

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