Timing belt
Timing is everything
The timing belt is an essential part that synchronizes the timing of your vehicle’s combustion process. First, the pistons travel up and down in the cylinder, then intake valves open at the right time to let in air fuel. After, they close at the right time to allow the fuel to burn, then the exhaust valve opens at the right time to let out the exhaust. And it all happens a thousand times a minute.
Don’t fall out of sync
A broken timing belt will cause your vehicle to break down immediately. The worst case is when a valve opens at the wrong time and collides with the piston. The result is bent valves and maybe even more damage to the cylinder head. It is difficult to diagnose a worn timing belt.
Here are some common signs:
- The engine won’t start
- Squealing sounds from the engine
- The engine misfires or runs roughly
- Ticking and/or clicking sounds from the engine
- Oil leaking at the front of the engine
- The check engine light is on
If you recognize any of those signs, contact your NAPA AUTOPRO technician for maintenance.
Online Resource Centre
How it works.
How to prevent it from breaking.
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