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  1. Fernando Escobar

    catalytic function not clearing (should I do more parts cannon)

    Hey guys So I went to do a smog in early Jan and it failed because the Catalytic Converter diagnosis is not ready. I cleared the ECM multiple times disconnected the battery and have driven the truck over 500 miles now to no avail. It is cammed and I need to clear a P0300 that bugs it with a...
  2. Fernando Escobar

    Is my timing causing me a P0300 code

    Hello everyone. So a few years (2018) To be exact I pulled my engine after I was trying to add some headers to my engine and it had to many broken bolts. So I basically refreshed the whole engine added new bearings an LS2 chain and LS7 Lifters and Valve Springs (The Blueys) with a splash of...
  3. Fernando Escobar

    The DOD tick finally got to me

    So after 180,000 of religiously changing my oil at the 50% life marker the lifters are looking like they are going bad and i am sure the camshaft is getting scored. SO Its time to start looking for a cam and rockers that will be necessary for the DOD delete. I don't know if I want to keep the...
  4. Fernando Escobar

    A little help and Direction Air Lift Suspension

    Good Morning Gang So I needed to see if anyone here can point me in the right direction. I have installed an air lift to assist my 2013 Yukon Denali XL. When we travel to Mexico every summer we carry an extra hitch cargo bar for the luggage and a top rack for other misc stuff. then when we...
  5. Fernando Escobar

    4WD Diff vs. AWD Diff.

    Hello guys long time reader but first time caller. I had a question for you guys and see if any-one can help me out here. I have a 13 Yukon Denali XL AWD and on the last oil change I noticed the front Differential was leaking fluid from what I assume is the pinion seal. I also have a 02 Tahoe...
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