Does the GX470 have a timing chain?
Yes, the Toyota GX470 SUV is equipped with a timing chain, not a timing belt. The timing chain is a critical component in the engine's valvetrain that ensures the proper synchronization of the engine's intake and exhaust valves with the rotation of the crankshaft.
Explaining the GX470's Timing Chain
The Toyota GX470 is powered by a 4.7-liter V8 engine, which utilizes a timing chain rather than a timing belt. A timing chain is a robust, metal chain that connects the crankshaft to the camshafts, allowing them to rotate in sync and open and close the engine's valves at the correct times. This design is generally more durable and longer-lasting than a timing belt, which is a toothed rubber belt.
Timing chains are designed to last the lifetime of the engine, whereas timing belts typically need to be replaced every 60,000 to 100,000 miles, depending on the manufacturer's recommendations. The use of a timing chain in the GX470 is a testament to Toyota's commitment to building reliable and long-lasting vehicles.
Benefits of a Timing Chain
- Durability: Timing chains are made of metal and are generally more durable than timing belts, which can wear out over time.
- Longevity: Timing chains are designed to last the lifetime of the engine, eliminating the need for periodic replacement like timing belts.
- Maintenance: With a timing chain, there is no need for regular replacement, reducing maintenance costs and hassle for the vehicle owner.
- Reliability: The use of a timing chain in the GX470 contributes to the overall reliability and longevity of the vehicle.
In summary, the Toyota GX470 is equipped with a timing chain, which is a more durable and long-lasting solution compared to a timing belt. This design choice reflects Toyota's commitment to building reliable and low-maintenance vehicles for their customers.
How often should a timing belt be replaced Lexus gx470?
While it is possible that the original timing belt may last the life of the above engines, for peace-of-mind, the timing belt may be replaced every 90,000 miles.
What does the F stand for in Lexus ISF?
flagship
The Lexus F and F-Sport marque is the high-performance division of cars produced by Lexus. The F is short for flagship and Fuji Speedway, the chief test site of Lexus performance vehicle development in Oyama, SuntÅ District, Shizuoka Prefecture, Japan. F. Company type. Marque.
How often should a timing belt be replaced Lexus GX470?
While it is possible that the original timing belt may last the life of the above engines, for peace-of-mind, the timing belt may be replaced every 90,000 miles.
What year Lexus has a timing chain?
You are correct. timing chain on 2007 & up 3.5 engines .
Do Lexus timing chains need to be replaced?
The timing chain in this engine should last the life of the engine, so you do not have to replace it at any interval.
Does the Lexus ISF have a timing belt or chain?
Many older models of Lexus vehicles used timing belts but that was typically pre-2005 or 2006. Since that time nearly every vehicle that Lexus makes has been outfitted with a timing chain rather than a timing belt.
Does the Lexus GX have a timing chain?
The previous model GX470's with the 4.7L V8 had a timing belt vs the chain found on the 4.6L V8 in the GX460. On the GX470's, you need to change the belt every 80k miles. With routine oil changes using the correct oil at the appropriate intervals, you are unlikely to ever need to replace the chain on a GX460.
What year to avoid GX 470?
However, the 2003 model year is considered the worst GX470 for reasons like higher repair cost for its particular problems.
Does the Lexus GX470 have a timing belt or chain?
This Fits Your Lexus GX 470. Your timing belt is typically replaced as part of a scheduled service. A failed timing belt can result in anything to an engine that will crank but not start to catastrophic engine damage. If your Lexus GX 470 needs its timing belt replaced, use OEM Lexus parts for ultimate reliability.
How long will a Lexus GX470 last?
around 250,000-300,000 miles
Since the Lexus GX can survive for around 250,000-300,000 miles, if the previous owner of the car cared for it, you should be okay.