5. Does My Toyota Have a Timing Belt?

Before y'all kickoff looking at replacing your timing belt, it's best to check and run into if your vehicle has a timing belt at all! Many modern vehicles are instead equipped with timing bondage. Though heavier than belts, timing chains are more durable and last much longer. Contempo Toyota models like the 2020 Corolla, the 2020 RAV4, and even the 2020 Toyota Yaris are all equipped with a timing chain rather than a timing chugalug. Withal, older Toyota models may still be equipped with timing belts. To see whether yours has a timing belt, information technology may be helpful to check your owner's manual. The technicians at an authorized dealership like ours will too be able to help.

4. When Should I Have My Timing Belt Inverse?

The simplest answer is: whenever the owner's manual tells you lot to have it done. Timing belts will article of clothing down over fourth dimension. Unfortunately, they don't ordinarily requite very noticeable symptoms before they break. Replacing the timing chugalug on schedule volition greatly reduce the risk of a broken timing belt, and all the damages it tin cause.

3. What Happens If I Don't Have the Timing Belt Changed?

Of course, if you decide not to get your timing belt changed, your auto will nonetheless work . . . until information technology suddenly doesn't. Some Toyota engines are freewheeling, which means that the piston and the valves never occupy the same space in the cylinders. If a timing belt breaks in a freewheeling engine, the engine will simply finish running. Only other Toyota engines are interference engines. This means that the pistons, when fully extended, occupy the aforementioned identify in the cylinders as the valves exercise when they're open. The timing belt coordinates the move of these ii via the crankshaft and camshaft (or camshafts). If the timing is no longer controlled, a piston may hitting an open valve, causing massive engine impairment that may be irreparable.

2. Why Is a Timing Belt Modify Such an Expensive Service?

The timing belt itself isn't an expensive part. The time and labor are what brand it so expensive. To get to the timing chugalug, the engine needs to exist disassembled. Doing then takes significant time and effort. In addition, replacing the timing belt involves setting the timing and putting the engine back together.

one. What Else Should Timing Belt Service Include?

When y'all have the timing chugalug replaced at a reputable service heart, the service should too include a few other things. The tensioner and idler rollers should also be replaced. The technician volition too inspect the crankshaft seal and the camshaft seal, replacing them if necessary.  It's likewise common for this service to include replacing the water pump, likewise. Though this isn't related to engine timing, the water pump is exposed during a timing belt replacement, so replacing it then saves you money subsequently.