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Thread: Exhaust burble

  1. #1
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    Default Exhaust burble

    If you are getting an increase in exhaust popping on decel check your injectors for leakage ....... if they're dribbling on decel they're pissing not spraying under load......

  2. #2
    Senior Member mlk_f1's Avatar
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    I had some exhaust poping on downshift/deceleration at LS this weekend. Could this also be caused be my exhaust leak? And I had a pretty big leak.

  3. #3
    Professor Chaos thefrush's Avatar
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    Exhaust burble can also be caused by your tune, depending on how rich/lean it is and what its characteristics are under decel.

  4. #4
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    True, but most injected cars have fuel shutoff on decel, so if burble and popping increasess over time pull your injectors and have them tested and cleaned......better safe than sorry...

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