99 Sub Problems When Starting

By trappet
July 28, 2008 in 1999-2013 Silverado 1500 & Sierra 1500

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trappet

Posted July 28, 2008

Hi, we have a 99 suburban that starts ok, but everytime we start it the lifters make clicking noice the first 15 seconds, unless it ran a few minutes before then it's hardly noticable. it runs very smooth after they stop clicking.

it hasnt been used very much lately, what would be the best way to fix that issue? please help.

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