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98 Chevy Silverado Idle problem, Does Not Idle well, until warmered up
98 Chevy Silverado K3500 7.4L. i'm still looking for answers on my idle problem. When cold or sitting for a while, she idles (lobing, i guess) and tries to die(recover most of the time by reving up to 1000rpm), when it tries to back down from 1000 rpm. she runs great once warmed up, but when cold does not idle. Any Ideas? Thanks, Sean
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