I noticed some time back that my Yukon was stumbling under loads, and tried several repairs and diagnosis techniques without success (I don’t have access to a scanner/reader), so I nursed it along until one evening it was really acting…
I noticed some time back that my Yukon was stumbling under loads, and tried several repairs and diagnosis techniques without success (I don’t have access to a scanner/reader), so I nursed it along until one evening it was really acting…