Gates says that this is a NON interference engine. Well, if its a non-interference engine you might have no difficulty at all. …
Is Toyota Sienna interference engine?
All Toyota Siennas from the 2007 model year to present are equipped with timing chains and interference engines while all Siennas prior to 2007 have timing belts that will require replacement and non-interference engines.
Does a 2004 Toyota Sienna have a timing belt?
This engine has a timing belt, I would replaced it around 90k and replace the water pump, oil seals and tensioner, and idler bearings at this mileage as well if you plan to keep the Sienna long term. …
How much does it cost to replace a timing belt on a 2004 Toyota Sienna?
The average cost for a Toyota Sienna timing belt replacement is between $696 and $973. Labor costs are estimated between $459 and $578 while parts are priced between $237 and $395.
What year did Toyota Sienna have timing chain?
Does my vehicle have a timing belt or timing chain?
|Model||Year||Belt / Chain / Gear|
Are interference engines better?
In comparison to non-interference engines, interference engines “breathe” better because the valves can open earlier, close later and open wider. Interference engines can also achieve higher compression ratios. These designs extract more power, use less fuel and generate fewer emissions.
Which Toyota engines are interference?
The 20R, 22R, 22RE are interference engines. When the timing chain breaks, it can destroy your engine with a hole in the side of it. The 3.0 & 3.4 are non interference engines meaning that if the timing belt breaks, the engine stops. No damage to other internal parts.
How many belts does a 2004 Toyota Sienna have?
Two belts. The second belt must be accessed through the front-right wheel well by removing a plastic shroud.
Can a timing belt last 200 000 miles?
Absolutely. There are a number of drivers of a variety of different vehicles that have experienced timing belts that have lasted 200,000 miles and there are even rumours of truly astounding feats like timing belts that managed to get to 400,000 miles.
How long do timing chains last?
Every time you use the engine, the timing chain is in use. When does a timing chain need to be replaced? The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem. Issues with the chain are common in higher mileage vehicles.
Can I replace timing belt myself?
But if you are and you enjoy doing your own repairs or restorations then it’s something you can do yourself, and save on some big repair bills in the process. We’ll walk you through the process of replacing a timing belt and water pump step by step, starting with the tools you’ll need.
What are signs of bad timing belt?
Symptoms Of A Failing Or Broken Timing Belt
- You Hear Odd Noises Coming From The Engine. A failing timing belt can produce a well-known “ticking” noise that will emanate from your engine. …
- Your Check Engine Light Is On And Flashing. …
- Your Car Starts Hard And Occasionally Misfires. …
- You Notice A Loss Of Power And Your Car Runs Or Idles More Roughly Than Normal.
Will a broken timing belt destroy my engine?
If a timing belt breaks, the engine will no longer work. … This may result in a heavy damage to the engine with broken or bent valves, damaged pistons and, possibly, destroyed cylinder head and block.
What is the best year Toyota Sienna?
The 2017 and 2015 model year vehicles have almost no owner-reported complaints and there is no trending issues. For 2010, the Toyota Sienna earns the ‘Seal of Awesome: from CarComplaints. At Consumer Reports, the Sienna earns a 3/5 reliability verdict for 2017, and 4/5 for both 2015 and 2010.
How long does a Toyota Sienna transmission last?
Generally, the transmission on many Sienna models can last up to 130,000 to 180,000 miles.
How reliable is the Toyota Sienna?
The Toyota Sienna Is the Most Reliable Used Minivan You Shouldn’t Ignore. Overall the minivan category is a reliable one. The segment’s reliability rating is 3.5 out of 5. Minivan reliability consideration should take into account annual repair cost and repair shop visits that require significant repair.