hesitation on light load on 1994 GMC Yukon

truck idles great but has a hesitation when shift into gear and apply gas, does it in reverse also ( light load = 1000 rpm ) goes away above 1000

by in Babb, MT on July 02, 2014
0 answers
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truck idles great but has a hesitation when shift into gear and apply gas, does it in reverse also ( light load = 1000 rpm ) goes away above 1000