Your 2004 Toyota 4Runner has a timing belt if it is a V8. This belt must be replaced every 90,000 miles. Warning: This is an interference engine. Severe engine damage will be done if the belt breaks. If you have a V6 then it has a chain which should last the life of the engine.
The timing of a 2004 Toyota Sienna should at approximately 75,000 miles. Failure to replace the timing belt at the appropriate time can result in costly engine failure.
The manual states that the timing belt on a 2004 Accord V6 should be replaced at 105,000 miles.
The 2.4 liter four cylinder in a 2004 Toyota Camry has a timing CHAIN
Your 2004 Toyota RAV4 has a timing chain that is designed to last the life of the engine.
I have a 2004 Rav4 with 80,000 miles, and it looks as if the timing chain is going out, is this something to consider repairing or should I look to sell?
http://www.toyota.com/help/faq-service.html 2004 Toyota Mtrix has timing chain
When do you replace the timing chain on a 2005 Suzuki Grand Vitara?
Timing BELT - recommended replacement is at 105,000 miles.
The timing belt on a 2004 Toyota Tundra should generally be replaced every 90,000 to 100,000 miles, according to Toyota's maintenance schedule. However, it’s essential to check the owner's manual for specific recommendations based on the engine type, as some engines may have different requirements. Additionally, if you notice any signs of wear, such as cracks or fraying, it’s best to replace it sooner. Regular inspections can help ensure the timing belt is in good condition.
The Mustang V6 does not have a timing belt it has a timing chain which normally will last the life of the engine.
According to the Gates website the 2.4 and 2.7 liter 4 cylinder engines must use a timing CHAIN , only the 3.4 liter V6 has a timing belt listed to change at 90,000 miles