Jump to content
  • Welcome To Mopar1973Man.Com

    We can see that your guest and been lurking about. When you register on the Mopar1973Man.Com site you'll be able to interact with all the other members. This is the most friendliest Cummins forum you'll ever join. Take the time right now and  REGISTER  on the Mopar1973Man.Com this will open up many more options and functions on the website. Everyone is very friendly and helpful just ask questions and everyone will help you out the best they can. 

Sign in to follow this  
BRENNAN81

water in fuel light

Recommended Posts

When ever I drive my truck in the rain my water in fuel light will come on. It will then go off when I drive when its dry. Is there a sensor that gets wet and turns it on? Any suggestions?

Share this post


Link to post
Share on other sites

Do you still have the stock fuel filter housing? If not and the unplugged wire hanging there is getting wet it will trip the light just like you mention. But if you do have the stock filter yet look on the side of it and check if the WIF wires are plugged into it. Then unplug it and put some dielectric grease in the plug and plug it back in. This should cure the WIF light problem.

  • Like 1

Share this post


Link to post
Share on other sites

Not weather-related, but I know if I tighten the sensor on my 12V a little too tightly, it'll trip the light on. Just had to back it off a hair or two, and it operated properly after that. But along the lines of what M73M said, I'd venture to say you're getting moisture in a connector somewhere..

Share this post


Link to post
Share on other sites

Because you have the FASS 150, I'm guessing that you are not using the OEM fuel filter housing, and have probably removed it from the engine. If so then the WIF sensor thats dangling and hopefully tapped up will still measure any moisture it comes in contact with.

Share this post


Link to post
Share on other sites

Sounds like what mine does b/c I don't have the stock canister so when I go through a car wash or in a really heavy rain it will get wet and come on for a while. I tried putting some tape on it, then that fell of so now I just don't worry about it. It only comes on once in a blue moon.:thumb1:

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

×
×
  • Create New...