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Ticking noise at shut off

13K views 5 replies 5 participants last post by  Burro  
#1 ·
Does anyone else ever hear some ticking noise coming from underneath the truck after it is shut off. I tend to notice it when I get home from work and back in the driveway. Then after shutting off the engine i open my door to exit and can hear the ticking for about 10 sec coming from underneath the truck.
 
Discussion starter · #5 ·
I hear the same thing! It's definitely not the exhaust cooling down, it sounds like a solenoid or something ticking with a slight electrical motor whine and them immediately and completely stops afters about 10 seconds. Do you have the air suspension too? I figured it was something to do with my air suspension.
No Air suspension for this truck so it is not that. I doubt it is the exhaust system cooling because it sounds very mechanical with the ticking.