Recent Content by BobJohnson

Thanks Southpaw, I installed a mechanical guage off of the oil filter and it says the oil pressure is runnig between 35 and 55lbs depending on hot,cold, at idle or on the freeway. i will change out the sending unit as soon as i get one. thanks for the help.

I have a 93 D350 with about 165,000 miles. when I got it had abuot 60,000miles on it. the oil and all filters have been changed every 3-4,000 miles since i have had it. this last week the oil guage has been showing normal pressure untill it warms up then it drops to the bottom of the guage at...