Remove it and bring to an auto parts store for testing
The chain, if equipped, needs no replacement and will normally last the life of the engine.
when it needs to be replaced
Reasons your 1999 Honda Accord is overheating can include a leak in the water hose, a blown head gasket, or the radiator cap needs to be replaced.
According to the below answer 2002 accord after 105K miles it needs to changed.When_should_you_replace_a_timing_belt_on_a_2002_Honda_Accord
The air-condition belt on a 2001 Honda Accord also controls the heat. When the belt needs to be changed the ridges on the belt will show wear.
Accord V6 transimission is covered by extended warranty - 100,000 miles + 7 years. If you are within the warranty, then the replacement cost will be paid by Honda. My car has 120,000 miles and the transmission needs to be replaced. Contaced Honda and they agree to cover 75% of the transmission parts cost. Got quotes from 3 dealers on the cost (my 25% portion) of replacement: All 3 dealers are in NJ. 1. Princeton Honda - $1,500 2. Freedhold Honda - $1,000 3. Open Road Honda - $700 So, shop around.
It means you engine needs attention.
A 2004 Honda Accord should have a complete tune up every 100,000 miles. The oil needs changed in the car every 3,000 miles.
slider needs high temp grease.
maybe needs gas filter
Everything that needs to be done is listed in your owners manual under the maintenance schedule.
Check the #6 fuse. If it is good then the VSS needs replacing.