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Hey guys,

Just purchased the CX3 love the car however one of the exhaust is louder then the other when I start the car. The noise goes away once I drive but this seems like an issue. What could this be?
 

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Hello,

In the user manual, page 4-6, there is this note:

After starting a cold engine, the engine speed increases and a whining sound from the engine compartment can be heard. This is for improved exhaust gas purification and does not indicate defect of the parts.
Can this be what you are experiencing?
 
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