Timing Belt & Chain
A timing belt is one of the few things on your car where the maintenance is cheap and the failure isn't. On a lot of engines, if the belt snaps while the engine is running, the valves and pistons collide. That's not a repair, that's a new engine. On a chain, the risk is usually a slower one: it stretches over time, throws off the timing, and can eventually skip or break, but you often get warning signs first.
How do you know if yours is due? Timing belts don't have a dashboard light. They're tracked by mileage or years, and the interval is set by the manufacturer, usually somewhere between 60,000 and 100,000 miles depending on the engine. If you don't know when yours was last done, or if you bought the car used with no service history, that's worth checking before it becomes a guessing game. Timing chains last longer and are less predictable to fail, but a rattling noise on startup, a check engine light for a timing or camshaft position code, or rough idling can point to a stretched chain or worn tensioner.
The job itself is labor-intensive. On most engines the belt is buried behind the front cover, which means pulleys, tensioners, and sometimes the water pump have to come off to get to it. Since we're already in there, we usually recommend replacing the water pump and tensioner at the same time if they haven't been done recently, because the labor to access them is the expensive part, not the parts themselves. A chain job is more involved again, often meaning the front of the engine comes apart further, so we'll walk you through what your specific engine needs before we start.
Where we're honest with people: if you've got an older car with high mileage and other things starting to go wrong with it, a $1,000-plus timing belt job might not make sense. We'll tell you that plainly rather than just doing the work. Sometimes the better answer is to put that money toward a different car instead of pouring it into one that's on its way out anyway.
If you're not sure whether yours is due, call us at (253) 375-7057 or come by at 28801 Meridian E in Graham. We're open Saturdays, 8 to 6, which matters for a job like this since most people can't take a weekday off to drop the car.