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| 11-06-2018, 08:17 PM | #1 |
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sportscars only
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Car parked outside in the cold: SONIC BOOMS on startup
Sometimes when I start my car, it makes what sounds like small explosions coming from the exhaust while I'm still idling from the initial startup. After I drive off it's fine. What is that exactly? Can I do anything to make it disappear, like fuel addictives? TIA.
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