Question

Have a couple questions have a 2004 Toyota 4Runner 2wd has an annoying beeping coming from under steering wheel and the other is had check engine light on for coeds p0016 & p0018 camshaft sensors now it runs fine cause they were replaced but lights still on does it need cleared

 

Welcome. Someone might have some input on this shortly.

 

No idea what the beeping could be. Is it constant or does it come on go under certain conditions?

Whoever replaced the cam sensors for you should have cleared the codes. Yes, they need cleared because you won't know if the issue is actually fixed or not without clearing them.

 

Buy yourself an inexpensive code reader from Amazon or Walmart and clear the codes yourself.

 

I have had a scanner/ code reader for years. It was around $80. I can use it on my 1993 TransAm and my Duramax Pickup. The Dmax throws one glow plug code in the winter. It still starts fine and I can clear the code right away. Very handy. I put it on my new to me 4runner last night and found out it uses the same connector as GM. Mine came with a variety of plugs for different makes of vehicles.

 

Ok so clear them..got it thanks but the beeping is constant

 

Any other lights on? Check your brake system - constant beeping is one sign people have reported just before a brake failure.