Fuel pump comes on when I open door

[Colossus]

How reassuring.

[Pearl2017]

I have it on good authority that if AFM/DOD is disabled the surging goes away completely and the 8 spd trans works normally as you'd expect. My guess is that mode has such a small operational window and add in hysteresis and you get the fish nibbling lol.

[Mark Diedrich]

What's dod stand for again?

[15_silverado]

Displacement On Demand

[Duramaxman05]

2017 Silverado 1500, 1008 miles... noticed that fuel pump runs for a second when I open drivers door, is this normal? I'm also having surging issues when under light acceleration on a hill... anyone else have this problem? My 2014 didn't do this...

You are having the same problem as me. GM has got a bulletin out but no fix as of 1/09/2017. GM is aware of the problem. Keep after the dealer for the fix. I think it's a problem in the computer programming.

[newdude]

error

Edited February 4, 2017 by 15HDriver

[GMC207]

It's common for bigger engines to have a low pressure pump in the tank and a high pressure pump on the engine.

 

What you hear is the low pressure pump.

 

The radio come on too he he.

 

A little off topic, but I see you traded your 14 for a new one. Im pondering trading my 15 for a 17....Help talk me out of it haha

[GMC207]

I just started noticing this sound in my 15 last week. It reminds me of when I turn my harley key, you can hear the fuel injection. Not sure why it never did this over the past year and a half until last week....

[Dusterpilot]

My 14 was a lease, thought I was moving up to a newer, more powerful 17.... it's a lease too.... test drive for twenty miles before buying! You'll walk away!

[BigBadSierra]

 

A little off topic, but I see you traded your 14 for a new one. Im pondering trading my 15 for a 17....Help talk me out of it haha

I can't the headlights are so much better it's not even funny. Plus the 2016 had the built in brake controller, The fancy rims, Wireless charging , Carplay and Android auto.

 

All on top of a lower payment.

[fedmogul89]

Mine does the same thing, I do know the 6.2 has a mechanical pump. It has a roller and runs off the cam. I'm working on the launch of the 6.2 in Spring Hill,Tn. And happened to notice it while delivering parts.

Sent from my SAMSUNG-SM-G920A using Tapatalk

Spring Hill Engine Assembly Plant? I don't work for GM, but we're "closer" than you think lol

[Dusterpilot]

Ok, I've been certified as crazy by GM....already saving my money for a different make...possibly Toyota Tundra....

[Sir Dan]

Ok, I've been certified as crazy by GM....already saving my money for a different make...possibly Toyota Tundra....

I'm with you. Last GM product I'll ever own due to horrible 8 speed trans and awful shaking above 70 mph . The tundras are much more reliable, but not as solidly built body wise. The doors sound tinnier or something when shut but I could deal with that if the thing shifts smooth and doesn't shake!

[S-52L]

I have a new 2017 High Country 6.2 8 speed with the hesitation/surge. Most annoying vehicle I've ever driven. Completely unexceptable. The dealer says its normal and chevy won't help. Selling the truck and will never own another.

[ChevyTech77]

I have a new 2017 High Country 6.2 8 speed with the hesitation/surge. Most annoying vehicle I've ever driven. Completely unexceptable. The dealer says its normal and chevy won't help. Selling the truck and will never own another.

How many miles, just curious.