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 Ted G. Your Own Question
Ted G.
Ted G., Rigger, Diagnostician
Category: Boat
Satisfied Customers: 6091
Experience:  40 years boating, Safe boating instruct., Offshore Race promoter, Failure Analysis, Expert Witness
7183013
Type Your Boat Question Here...
Ted G. is online now
A new question is answered every 9 seconds

I have a Nordic Heat with a 496 HO. When it's running, the

Customer Question

I have a Nordic Heat with a 496 HO. When it's running, the sensor gives off two beeps about every 2minute. What causes this?
Submitted: 1 year ago.
Category: Boat
Expert:  Ted G. replied 1 year ago.

Most likely you have a failing Idle Air Control valve, very common on the 496. And in most cases will not set a code. Often if you use a scanner you can see the idle counts at around 99 (too high) which indicates the IAC has failed.

Related Boat Questions