2014年4月4日 · A date code, or expiration date can be found on just about any package of DEF. This is called out in the specification for DEF: ISO 22241. Most DEF manufacturers are …

2015年12月21日 · My 2011 F350 just started throwing a P20E8 code. "Reductant Pressure too Low". Can any body tell me what that means. Thanks for the help.

2015年8月3日 · The code came back on about an hour later, but the truck runs fine so I haven't been too worried about it. So skip ahead a couple months, I have 115,000 miles on the truck …

I am working on a 2012 f250, the truck will randomly have a p207f code and go into idle mode for poor reductant quality. I have changed the def fluid, fixed a exhaust leak at the flange by the …

2017年7月18日 · F-450 2015 74,000 miles. Popped a DEF derate Code P218F. Dealer reflashed per FC3A-12A650-BJG. Ran Oasis for TSB 160133. Now my Regen cycle has lowered to...

2021年3月22日 · Hello all, This morning while driving my 2017 popped up a message on the dash - “DEF Fault ...” - and said that it was going to limit my speed to 50 MPH in 50 miles. I was 40 …

2012年12月6日 · Well, changed out the heater/pump in the def tank, drove about 5k miles and last night the check engine light came back on with a P20BD and a P20BE code. Both times …

2014年2月21日 · The DEF test strips test for the presence of petroleum contamination only. To test for the proper DEF concentration a refractometer is used. Petroleum contamination can …

2012年8月14日 · They drained the DEF tank and refilled with fresh DEF, cleared the code and told me to keep an eye on it. Only charged me $120 for the labor to drain the tank and the …

2015年12月6日 · Before I even took the vehicle off the lot, the dealer replaced the EGR cooler on the truck, after finding it was plugged. After driving the truck for about 5 days, i got the dreaded …