Nissan Titan Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
22 Posts
Discussion Starter #1
Hello, I recently noticed a whining coming from front passenger side. I have no idea what it is. It whines in all gears. It's worse when the truck is cold. Kinda like a turbocharged whistle almost.
Is it idler pulley or alternator. Please let me know what you think.
 

·
Registered
Joined
·
245 Posts
It's not the old lady is it? Sorry but you left the door open for that one. Easiest way to tell which idler is bad is to slip off the serpentine belt and manually spin each one. Wiggling them for play in the bearings is a good way too. Good luck bro.
 
1 - 3 of 3 Posts
Top