Check/replace your fuel pressure regulator. Very easy to do and cheap part. It may not be allowing enough fuel pressure to the rail when you attempt WOT.Edit: make sure you buy ac delco regulator.
Brianibew replied to Stanley_USMC's topic in 2014 / 2015 / 2016 / 2017 / 2018 Silverado & Sierra Issues, Troubleshooting, & Recalls/Service BulletinsOthers in this forum have had similar issues. Seems like the most common cures are either, new battery, positive or negative battery cables terminations are improperly crimped causing high resistance at times in those cables, or a new engine bay fuse block. My money is on the cables. Good luck.
Brianibew replied to AdamD2C's topic in 2015 / 2016 / 2017 / 2018 Silverado HD & Sierra HD Issues, Troubleshooting, & Recalls/Service BulletinsHuh?
Brianibew replied to Silver space ship's topic in 2014 / 2015 / 2016 / 2017 / 2018 Silverado & Sierra Issues, Troubleshooting, & Recalls/Service BulletinsThat would not stop the driveshaft from spinning as the driveshaft is solidly attached to the rear axle, so when the wheels spin, the driveshaft does as well.
I had a 2003 1500 that had a front end knock as well going over speed bumps or anything that would cause the front end to travel more than usual. I owned it for 10 years. The ISS got replaced twice and would fix it for a while then return. Finally decided to live with it...it never got any worse.
Brianibew replied to JKeshler23's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500I saw a 2014+ with the reverse lights on driving down the interstate the other day.
Brianibew replied to 97Zsilverbullet's topic in 1988-1999 Chevrolet & GMC C/K GMT400 PlatformCan you re write that and make it understandable? I'm sure someone will try to help, but you have to help us first by giving us some legible info.
Brianibew replied to Mtxkidd's topic in 2014 / 2015 / 2016 / 2017 / 2018 Silverado & Sierra Issues, Troubleshooting, & Recalls/Service BulletinsJust condensation.
Brianibew replied to fedmogul89's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500I think there is a section in the manual that shows replacement bulb sizes.
Brianibew replied to fedmogul89's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500Just an FYI, don't post multiple treads about the same question. As far as your question, is the headlamp a sealed unit?...meaning, the lamps are non replaceable?
Brianibew replied to Bret Bowdich's topic in 2000-2006 & 2007-2014 Chevrolet Silverado & GMC Sierra 2500HD/3500HDAre you sure your water temp sensor is correct?
Brianibew replied to ct_corey's topic in 2014 / 2015 / 2016 / 2017 / 2018 Chevrolet Silverado & GMC Sierra 1500The cold will affect the mpg as the engine takes longer to get up to operating temp, during the warm up period the engine is using more fuel that it does at operating temp.
Brianibew replied to ymc226's topic in 2015 / 2016 / 2017 / 2018 Chevrolet Suburban/Tahoe, GMC Yukon, & Cadillac EscaladeI don't have a lift either. I use a couple 2x10 boards and drive the front tires up on them. Having the front end lifted up will not effect the way the oil drains out.
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