It doesn’t have a cam-timing belt; it uses a chain that doesn’t need regular servicing like a belt does. Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and ...

I'm contemplating buying a VF commodore with the 3.6-litre SIDI engine, perhaps an SV6 or a Calais. I've heard and read reports of the V6 having timing chain issues on VZ and VE models. Do you think ...

If your vehicle uses a timing belt and you’re due for a replacement, don’t ever ask to see the old belt — it’ll look perfect, pristine, and as good as the new one that just went into your engine. In ...

For your engine to start, there has to be a perfect timing for every part, especially the engine valves. Depending on the car model, other parts have to move at the same time for the engine to start.