https://stream.echo6.co/videos/watch/984adb5a-a852-422b-a4c3-b7d1971ae531 In this video I repair a 2009 Chevy truck 1500 5.3 with a P2135. Refer to your shop manual for the proper procedure on repairing your vehicle. TSB Link : http://engine-codes.com/uploads/gmc/11-06-04-0007B.pdf If that link is broke just Google this to find the TSB : TSB #11-06-04-007B - Reduced Engine Power DTC P2135 Wed, 10 Jun 2026 06:59:35 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/984adb5a-a852-422b-a4c3-b7d1971ae531 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.