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99 Yukon intermittent loss of power usually on freeway or grade
I'm actually trying to solve a problem on my mother's 2002 Express van, but it has the same drivetrain as my 99 Yukon, so I thought I would post here. It will occasionally lose power (when more than 1/4 throttle), starts coughing and just won't go. If I pull over and turn it off and then start...- 99YukonAZ
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- Replies: 7
- Forum: Engine & Drivetrain
