» » »

Chevrolet Q&A

Ask Your Question

1990 Chevrolet Camaro Question: Knocking



, 2.9L 6 Cylinder, Pittsburg, CA, June 27, 2010, 04:44

hi my 1987 camero 5.0 t.p.i. Engine has good compression starts right up but it knocks what could it be thx.

1 Answer
Flag This
  • Answer #1

    August 30, 2010, 20:13

    check oil pressure. if it's low, then it sounds like a thrust berring around the crank. if it's a high pitch knock that gets louder with rpm gain, then it's a connecting rod berring.

    Flag This