This is topic Oil Oil Oil. 156,000 miles? in forum Tech Talk at Northern California Ford Owners  .


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Posted by Jdub07 (Member # 1973) on :
 
I was putting in 10 40 and am was told to try 20 50. I currently use Castrol. Any more suggestions on weight? 89 lx. with bolt ons.
 

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Posted by 99gt-UJSTLST (Member # 584) on :
 
I would only use 20-50 if it leaks or if its burning oil
 

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Posted by st5150 (Member # 51) on :
 
I didn't see too much of a difference between the oils, so I just stuck with 10-30W. I'm considering going to 20-50 this summer just to see if I'll notice a difference now. Either way, just pour the oil in and don't worry about it. It'll run forever this way.
 

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