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2014 Chevrolet Traverse
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How do I fix cylinder 3 misfire

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Old January 22nd, 2024, 10:09 AM
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Default How do I fix cylinder 3 misfire
2017 Traverse lt
112,000 miles
Have po303
number 3 misfire. Engine light starts flashing then traction control light and reduced power warning.
any one had any luck on this as in a solution?!
thanks
ap4u06
Last edited by mountainmanjoe; January 22nd, 2024 at 5:23 PM.
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Old January 22nd, 2024, 4:54 PM
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always post the vehicle details please. model/miles/engine
Last edited by mountainmanjoe; January 22nd, 2024 at 4:56 PM.
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Old January 22nd, 2024, 4:57 PM
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first you need to try all the same suggestions from your other misfire thread: https://chevroletforum.com/forum/equ...e2/#post491697
And post any other troubleshooting you've already tried.
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Old January 22nd, 2024, 5:16 PM
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This is for a different vehicle traverse not the equinox. Thanks
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Old January 22nd, 2024, 5:17 PM
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Originally Posted by mountainmanjoe
always post the vehicle details please. model/miles/engine
2017 traverse lt 112,000 miles
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Old January 22nd, 2024, 5:23 PM
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Originally Posted by ap4u06
This is for a different vehicle traverse not the equinox. Thanks
procedure is the same
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Old June 8th, 2024, 2:07 PM
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just now got around to changing coil pack and spark plugs..I noticed the coils had a safety lock(white ) do these need to be reinstalled..Thanks,
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Old July 4th, 2024, 8:09 PM
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I have switched the coils and plugs haven’t had a problem and now still getting po303 which is making traction control off light come on flashing engine light and feels like power loss. Anyone have a idea why this is happening?
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