RepairPal is your advocate for car care advice and guidance

Q: thumping noise coming from under passenger dash. on 2009 Volkswagen Jetta

Believe its related to heater blower. Doesnt happen all the time, When i turn blower off it goes away.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
| |
Probably so debris caught in the fan blades of the blower motor,we see a lot of rodents build nests in the air ducts as well particularly if the car has sat unused for a while. Remove the blower motor and inspect for debris and check the motor bearings and blades.
Didn't find what you were looking for?