Can a timing belt tensioner last the life of the engine?
Theoretically the timing belt tensioner should last the life of your engine. That said, a timing belt tensioner can fail and wear out in time just like anything else does so replacing it as part of a timing belt kit along with the belt itself and the water pump in your vehicle
Can a faulty timing belt cause engine damage?
Replacing the timing belt can be an in-depth service and can result in serious engine damage if not done properly. If you are not comfortable with this, you should get some assistance from a certified mechanic who can check your timing belt tensioner for you.
What does the pulley on a timing belt do?
Everything is mounted on the base in the spring is what is used to keep things pulled tightly in place. The pulley allows the belts to move as necessary in the system and the tensioner arm is a counterbalance to the spring allowing the timing belts to move and adjust as necessary.
How often should I replace my timing belt?
Even if your timing belt isn’t looking all that bad, it should still be replaced approximately every 60,000 miles. Sometimes, signs of wear aren’t immediately apparent. When you replace the timing belt and tensioner, your mechanic may also recommend replacing the idlers and the water pump.
When to replace timing belt and tensioner bearings?
When the timing belt is replaced, other parts, including the tensioner, should be replaced at the same time. This is because these components wear out at essentially the same rate as the belt. For instance, the tensioner bearings could dry out or even seize.
Can you replace the timing belt on a Toyota V8?
A belt that does not have alignment marks identical to the OE belt should not even be installed. Another source of codes and driveability complaints after belt replacement is damage to the crankshaft position sensor reluctor wheel, that must come off during the process of replacing the belt.
How is the serpentine belt tensioner released on a Toyota?
3. The serpentine belt tensioner is released by putting a socket on the pulley bolt and turning it counterclockwise (the pulley bolt is left-hand threaded). Once the drive belt is off, you can unbolt, but don’t remove the various accessories (alternator, compressor, power steering pump).
How much does it cost to replace timing belt on Toyota Tundra?
Total was $2460 for calipers/pads/rotors on front brakes, timing belt/walter pump (said no tensioner needed), replaced parking brake brackets, oil change and differential. Parts for the timing belt on amazon, aisin kit, is about $200.