GEN 2 Exhaust backfire?

[Badgertits]

Mines done it a couple times, no biggie

 

[Booth9999]

Mine has never done it with 23000 miles on it. Strange that only some trucks do it. 17’ 802 supercrew

 

[Nood1es]

2019 does it every time after a fill up awe 2fg makes it sound a tad bit louder too. I don’t mind it.

 

[Jace21583]

It's normal. It's the engine adjusting timing. Don't worry about it. There have been multiple questions and threads about this.

 

[nfsraptor]

Yep. Have the same thing after filling up. Now I try to time the ‘pop’ with pedestrians.... [emoji56][emoji2957]


18 SCrew Magnetic, Roush CAI. Whipple tuned. SPD adapters, Kooks Green catted down pipes. Kooks mid pipes w/ resonator. HF & VHF Connected.

Hahah I did it at Costco on accident and made a lady jump lmao

 

[nfsraptor]

Sounds like Y'all got a Gas problem!!!
Stop by your nearby Pharmacy and grab yourself a couple packets of Gas-X.

This made me laugh harder than it should.

 

[nfsraptor]

It's normal. It's the engine adjusting timing. Don't worry about it. There have been multiple questions and threads about this.

Thanks and sorry if I didn't dig far enough but I appreciate the feedback! I filled her up near Joshua tree today and all good. Lol

 

[NASSTY]

Ah ok maybe it's a eco boost thing. I mean doesn't bother me just curious.

This is my 3rd 3.5 Ecoboost and none of mine have ever backfired after fueling up.

 

[802Avalanche]

+1 for mine does this also from time to time. Not every fill up, but yes.

 

[pete888]

+1...every time after a fill up.