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Posted on Jul 15, 2009
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93 MX6 throttle body is Popping, loud,sounds like a diesel

Throttle Body, popping, sounds like a Diesel Truck. Let off gas, not loud. Give gas, LOUD, runs fine?? 2.0L Mazda '93 MX6. Stumped. David

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old fart58

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  • Posted on Jul 15, 2009
old fart58
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Joined: Jun 26, 2009
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Sounds like the pipe/connection from the exhaust manifold to the EGR valve that is located at or near the throttle body has a leak. That would make a loud popping noise.

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