What happens if the tensioner on the serpentine belt goes bad?
The belt requires consistent tension in order for it to efficiently drive all the components. Most cars use a spring-loaded belt tensioner to keep the serpentine belt pulled tight. If this goes bad, it can lead to many car problems. Listen for squealing noises within the engine when it is running.
How can I tell if my tensioner is bad?
These are definite signs that the tensioner needs replaced. Turn off the engine. Examine the serpentine belt for unusual damage. If your engine’s belt has broken or cracked grooves, is worn smooth or is fraying then the belt will need to be replaced. A bad belt tensioner is a likely cause of belt damage.
How to diagnose a bad drive belt tensioner?
How to Diagnose a Bad or Failing Drive Belt Tensioner? 1 Grinding or squeaking noise from the belts or tensioner. 2 Unusual belt wear. 3 Belt-driven accessories fail.
What are the warning lights on a serpentine belt?
You will most likely notice the battery light because the serpentine belt powers the alternator, and if it stops, the warning light will appear. You may also notice other warning lights like a power steering warning light or hydraulic pressure warning light.
The belt requires consistent tension in order for it to efficiently drive all the components. Most cars use a spring-loaded belt tensioner to keep the serpentine belt pulled tight. If this goes bad, it can lead to many car problems. Listen for squealing noises within the engine when it is running.
These are definite signs that the tensioner needs replaced. Turn off the engine. Examine the serpentine belt for unusual damage. If your engine’s belt has broken or cracked grooves, is worn smooth or is fraying then the belt will need to be replaced. A bad belt tensioner is a likely cause of belt damage.
How to Diagnose a Bad or Failing Drive Belt Tensioner? 1 Grinding or squeaking noise from the belts or tensioner. 2 Unusual belt wear. 3 Belt-driven accessories fail.
You will most likely notice the battery light because the serpentine belt powers the alternator, and if it stops, the warning light will appear. You may also notice other warning lights like a power steering warning light or hydraulic pressure warning light.