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2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration
Last week, my 2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration into higher gears. I never changed the spark plugs. However, there are no check engine lights illuminated on the dashboard. I hooked up an OBD scanner, and of course, since no error messages were illuminated...- WPBMatrix180
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- Replies: 17
- Forum: Engine & Drivetrain
