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Frank55

Texas

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Posted: 12/27/20 08:27am Link  |  Quote  |  Print  |  Notify Moderator

I bought the cheap stuff...once...check engine light came on, said it was a DEF issue. Used the Blue, after about 2-3 tanks of fuel, the CEL went away, no problems in 50,000 miles.

Lynnmor

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Posted: 12/27/20 10:24am Link  |  Quote  |  Print  |  Notify Moderator

Frank55 wrote:

I bought the cheap stuff...once...check engine light came on, said it was a DEF issue. Used the Blue, after about 2-3 tanks of fuel, the CEL went away, no problems in 50,000 miles.


It would be nice to know what truck and what the trouble code was so that we might learn something.





Michelle.S

Western NY till fall, then Sebring, FL

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Posted: 12/27/20 05:52pm Link  |  Quote  |  Print  |  Notify Moderator

I had a 2011 Duramax that I put 115K on and used the cheap stuff, I.E. Walmart Brand most of the time. Only DEF issue was with the two original defective NOx sensors.


2018 Chevy 3500HD High Country Crew Cab DRW, D/A, 2016 Redwood 39MB, Dual AC, Fireplace, Sleep #Bed, Auto Sat Dish, Stack Washer/Dryer, Auto Level Sys, Disk Brakes, Onan Gen, 17.5" "H" tires, MORryde Pin & IS, Comfort Ride, Dual Awnings, Full Body Paint

johndeerefarmer

Texas

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Posted: 01/07/21 10:54am Link  |  Quote  |  Print  |  Notify Moderator

Been using WM DEF since '15 and no issues. Just make sure the seal hasn't been tampered with as was mentioned above


2020 Ford 350 6.7 PSD & 2017 F150 3.5 EB max tow
GD Reflections 220rk & 29rs

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