Mechanics

, , , 150,000 MILES

1991 Mazda Miata

While operating vehicle, sudden engine noise, persistant, increases when engine is given gas, no change in oil pressure or engine temp. Otherwise vehicle operates normally. What is the noise from?
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Miata
September 7, 2006.



What kind of noise is it? Is it a ticking\ rummble\ or thumping sound :

Tiny
Darkmushroom901
Sep 7, 2006.