Two problems related to loud engine noise have been reported for the 2003 Honda Pilot. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Honda Pilot based on all problems reported for the 2003 Pilot.
Severe engine valve clattering when pulling light loads or accelerating uphill and loud roaring sound from tires after 23000 miles.
The check engine light illuminated on dashboard. There was a loud noise, which came from the front end of the vehicle. Took vehicle to the dealer, who found that the motor mounts broke. Vehicle had never been in an accident.