The car is slow to shift from 1st to higher gears without tapping the gas pedal. on 2001 Chevrolet Suburban 1500

When putting into drive the transmissionm is sluggish from 1st to higher gears without tapping the gas pedal a few times.

by in Putney, VT on March 16, 2013
1 answer
ANSWER by on March 18, 2013
had it tuned up recently? could be a fuel issue. try fuel additive(ethanol treatment) to next fill up and run it til almost empty. could also need a tranny flush. get diagnostic run.