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Stalling or Low Engine Idle Speed Due to Dirty Throttle Body on Hummer H2
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i have a 2005 h2 sut with a 6ltr engine. when driving under norman conditions my engine rpm's r...
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Check engine light came on after truck misfired and stalled after fueling.
closed loop low idle intermittently dtc p01710p0300 p0442