Mechanics

POPPING NOISE

1991 Cadillac Brougham • V8 2WD Automatic • 63,000 miles

I have a 1991 cadillac broham 5.0 liter and when I break to stop or accelerate from a complete stop im getting a popping noise any suggestions
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Tgenske
December 17, 2010.



Have this checked. It may be a broken pushrod or a pushrod through a rocker arm or a bad valve. A compression check may show what's wrong but should be looked at. It could also be a bad spark plug or plug wire.

Hmac300
Dec 19, 2010.