2004 Chevrolet Trailblazer Q&A

2004 Chevrolet Trailblazer Question: idle adjustment

How do you adjust idle -
Answer 1
where is the screw to adjust the idle on a 2001 cheve trail blazer -
Related Items:
my 03 has 67000 miles.recently,i've noticed when its not moving and in defrost mode,the rpm's spike up and down erratically-just when in defrost.additionally,while i'm driving and coming to a stop,...