Mechanics

OIL CHANGE KNOCK

1995 Mazda b3000

Noises problem
1995 Mazda b3000 4 cyl Two Wheel Drive Manual 222000 miles

after changing the oil after a long time without it my mazda now has a knock or clattering sound coming from under the hood. Sounds like valve last. Does anyone know what caused this or any way to fix it. Old oil was penzoil synthetic. I put valvaline convintional. Any suggestions
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Jdoege3780
October 20, 2008.



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