How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Neal Your Own Question
Neal, Mechanic
Category: Car
Satisfied Customers: 8349
Experience:  Auto repair pro and Mechanic on multiple makes.
Type Your Car Question Here...
Neal is online now
A new question is answered every 9 seconds

when changing coolant filter..isl400 position

Customer Question

when changing coolant filter on ISL400 shutoff leaking when returned to run position. would adding stop leak stop leak.
Submitted: 4 years ago.
Category: Car
Expert:  Neal replied 4 years ago.

I'm Neal and I am here to assist you. Only accept when you are happy with my assistance. If I can't help I will open your Question to other experts.


Stop leak will probably not work.


How bad is it leaking?


Did you cycle it on and off a couple times?

Customer: replied 4 years ago.
leak about one drip every 10 seconds yes cycled
Expert:  Neal replied 4 years ago.

Sorry for the delay,


You can try the stop leak but I would not be optimistic that it will work or that it will last if it does work. If you do use it, it will be something you will want to keep an eye on.

Related Car Questions