WebJun 9, 2009 · 382 Posts. #2 · Apr 15, 2009. If you have bad timing, the combustion can carry over to the exhuast stroke or if you have have say low rail pressure and you get incomplete combustion and it carrys over to the ehaust stroke, you will get like what sound like a "backfire" or explosion/popping in the exhaust. 07 2500, LBZ, CC/SB, 4wd, 7in BDS HC ... WebOct 26, 2024 · That gasoline-gargling backfire exhaust sound some cars make decelerating, which can really only be described as “snap crackle popping,” has become pretty popular …
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Web11. Efficient Exhaust System Diagnosis. When diagnosing exhaust system problems pay attention to telltale clues: sound frequency, pitch, and changes that take place with engine … WebApr 16, 2024 · There is a loud exhaust noise which may be coming from either the front or rear of the vehicle. Determine whether the noise is coming from the front or rear of the … lan adapter switch nintendo
Popping exhaust noise E46 Fanatics Forum
WebAnswer (1 of 7): As the other responders have pointed out this can be due to air leaks and other reasons. But there’s one more. Many people who do this to their cars purposefully also alter the tune of their cars and many aftermarket tuning tools have a feature called ‘burble’ which partially def... WebJun 30, 2024 · This can create a popping sound. Another possible cause is a defective exhaust manifold. A defective exhaust manifold can cause the exhaust gases to escape … WebMar 10, 2024 · Here are some of the more common ones: A popping sound in your car could come from the engine is “running rich.”. If this happens, it means that your engine has too much fuel and too little air, slowing down the combustion process. When combustion isn’t happening with the right timing, the exhaust valve opens while the air-fuel mixture is ... jet bronze gravidez