Does the GX470 have a timing belt or chain?
The Toyota GX470 uses a timing chain, not a timing belt. The GX470 is equipped with a 4.7-liter V8 engine that utilizes a timing chain to synchronize the opening and closing of the engine's valves.
Timing Belt vs. Timing Chain
The main difference between a timing belt and a timing chain is the material they are made of. Timing belts are made of reinforced rubber or a similar flexible material, while timing chains are made of metal links. Timing chains are generally more durable and longer-lasting than timing belts, which can wear out over time and need to be replaced.
- Timing Belt: A rubber or composite belt that connects the crankshaft to the camshaft(s), ensuring the proper timing of the engine's valves opening and closing.
- Timing Chain: A metal chain that performs the same function as a timing belt, but is more durable and longer-lasting.
Timing chains are often found in larger, more powerful engines like the V8 in the Toyota GX470, as they can withstand the higher stresses and loads of these engines better than a timing belt.
Maintenance and Replacement
Because the GX470 uses a timing chain, it does not require periodic replacement like a timing belt would. Timing chains are designed to last the lifetime of the engine, though they may need occasional adjustment or inspection as part of regular maintenance.
- Timing belts typically need to be replaced every 60,000 to 100,000 miles, depending on the manufacturer's recommendations.
- Timing chains can often last the entire lifespan of the engine without needing replacement.
The use of a timing chain in the GX470 is a testament to Toyota's engineering and the durability of the vehicle's powertrain. Owners of the GX470 can expect reliable performance and reduced maintenance costs compared to vehicles with timing belts.
What is the best year of the Lexus GX?
2022-2021 Is The Most Reliable GX Model Year. You heard right, despite being produced in a “pandemic year”, the 2021 and 2022 model years of the second generation of the Lexus GX (2010-2023) are the only GX years that received a 5/5 Reliability Verdict.
How long does a timing belt last on a 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.
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.
How long do Lexus timing chains last?
On a Lexus the timing chain can theoretically run for the life of the car and engine without needing replacement. Just make sure you change the engine oil and filter at the recommended intervals.
How much does it cost to replace a timing belt on a Lexus GX 470?
The average cost for a Lexus GX470 Timing Belt Replacement is between $929 and $1,132 but can vary from car to car.
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.
How much does it cost to replace a timing belt on a Lexus GX470?
The average cost for a Lexus GX470 Timing Belt Replacement is between $929 and $1,132 but can vary from car to car.
How long does a GX470 engine last?
That answer was way longer than intended. But a quick answer is that.. “yes” the GX470 is a vehicle than can easily achieve 300 plus thousand miles with proper maintenance and doing repairs when they are needed.
What year did Lexus start using timing chains?
It depends on the year. Since 2007 the engine uses a timing chain for durability. You can inspect the engine closely and tell, if you have any question.
Does the Lexus GX470 have a timing belt or chain?
The Lexus GX470 has a timing belt.
This is an item that requires maintenance, and will typically need to be replaced every 60,000 to 100,000 miles.