Recent content by WPBMatrix180
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2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration
I'm at 40 K miles, so over by 4k miles. Go figure !- WPBMatrix180
- Post #13
- Forum: Engine & Drivetrain
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2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration
I'll definitely try checking the fuel pressure. Any recommendations on purchasing the MAF online? AC Delco Mass Air Flow Sensor 12714453- WPBMatrix180
- Post #10
- Forum: Engine & Drivetrain
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2021 GMC Yukon w/40k miles began sputtering/jerking at slow acceleration
I cleaned out the air filter box, replaced the air filter, and used MAF Sensor cleaning spreay and cleaned out the MAF. The problem still exists.- WPBMatrix180
- Post #8
- Forum: Engine & Drivetrain
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2003 Yukon won’t accelerate past 3,000rpm and chokes/sputters
Got it, thanks.- WPBMatrix180
- Post #34
- Forum: Engine & Drivetrain
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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
- Thread
- Replies: 15
- Forum: Engine & Drivetrain
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2003 Yukon won’t accelerate past 3,000rpm and chokes/sputters
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
- Post #32
- Forum: Engine & Drivetrain
