Hey guys I'm new to the diesel world and I recently changed my fuel filter. Thing is there is a plug up top of the bracket the filter screws onto that is just hanging there.. I have no idea where it goes. And on the bottom of the engine block there is also what appears to be an electrical outlet?? Like an extension cord maybe? Would appreciate any feed back on this since I'm lost on it. Thanks
Lml fuel filter plug
- Thread starter Pepepinguo
- Start date
Hanging plug is the wif sensor, (water in fuel). There is a plug that it connects to, the 110 volt plug is for your block heater...
Sorry didn't understand this fully before. On the bottom of the fuel filter there is a sensor that screws into the fuel filter- the wires with the plug in more than likely broke off at some point on a filter change and the plug hanging is where that would plug into.
Thanks. Thing is it's at the top of the fuel filter housing. Like a round ish plug. I'll get a pic in a bit. I've looked in there and couldn't find anything. Thanks for your help
The older trucks have a round plug on top the filter housing for a heating element. I thought the lml's didn't have the heater anymore. Can you post a pic? Sure would help to identify.
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Here is what the heater plug looks like. I thought lml's dropped it, maybe the older ones still got it?
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Sent from my SM-G900V using Tapatalk
Post #7 is a pic of the heater plug. I'm not sure how your viewing, but on the tapatalk app is easy to post pics.
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Well I think op is gonna have to figure out how to get a pic of it up. Hopefully someone can help figure what it is.
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Mines just got a bolt there.
Op use photo bucket or similar and if that doesn't work I can give you my number n you can send the picture to me and I'll post it
Op use photo bucket or similar and if that doesn't work I can give you my number n you can send the picture to me and I'll post it
Yeah I can see it. That isn't what my filter heater plug looks like, I have no idea.
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Looking at the picture I notice some zip ties, could be something has been removed or the truck has been altered in some way.
I'm not sure where it is in the picture but there is a egr plug somewhat close to the filter head. On the other side of the ic pipe towards the back. It could have got there somehow 
I'm bout half lit tho so I'm not sure lol
I'm bout half lit tho so I'm not sure lol