Hey guys yesterday my fuel filter was stopped up bad I had a load on it and I had to deliver it before I could get another filter..so I cleaned this one and ran it anyway so I get home and my oil light comes on ..I check and its 2 quarts over and thinned down bad...could the clogged filter cause the diaphragm to bust on the lift pump.....

 

Well, it's either coming from the lift pump or the injection pump front seal.