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Q: rough start up when cold on 2002 GMC Yukon

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
pulled codes and are lean on bank 1 and bank 2 it only happens when its been cold out like zero give or take a couple degrees. Thanks for any advice
(2) Answers
Intake manifold is leaking. Once it warms up it has expanded enough to not have as bad of a problem cold
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