2004 Toyota Sienna
Common problems & what to know before you buy
Before you message the seller, know the documented failure patterns, repair cost exposure, and risk level for the 2004 Toyota Sienna.
Recalls on the 2004 Toyota Sienna
Tires: temporary/emergency spare tire
The affected vehicles have a spare tire carrier assembly mounted under the vehicle whose attachment cable may corrode due to high…
Engine and engine cooling
THE AMOUNT OF ADHESIVE AGENT APPLIED BETWEEN THE OUTER RING AND THE TORSIONAL RUBBER DAMPER (INNER RING) IN THE CRANKSHAFT PULLEY MAY BE…
Power train: automatic transmission
In the affected vehicles, due to a problem within the shift lock solenoid, there is a possibility that the shift lever could be moved out…
7 more in the guide, with whether each one was done on the car you're looking at.
Source: NHTSA
2004 Toyota Sienna at a glance
- Trims
- CELEXLEXLE Limited
- Engine
- 3.3L 6-Cylinder
- Transmission
- Automatic 5-spd
- Drivetrain
- FWD, AWD
- Fuel
- Gasoline
- Body style
- Minivan
About the 2nd Gen
The 2004-2010 Toyota Sienna is the second generation of the minivan and grew dramatically over its predecessor, matching the largest vans in the class on interior volume. Engines were the 3.3-liter 3MZ-FE V6 and, from 2007, the 3.5-liter 2GR-FE V6, paired with a five-speed automatic. Front-wheel drive was standard and this generation introduced an all-wheel-drive option, unusual in the segment at the time. Seating for seven or eight was offered depending on configuration.
This was the first Sienna to be genuinely competitive with the Chrysler and Honda minivans on size and features, offering power sliding doors, a power liftgate, and available rear-seat entertainment. The 2GR-FE engine introduced for 2007 is a meaningful upgrade over the earlier 3.3-liter. The third generation that followed in 2011 refined the formula rather than reinventing it.
As a used buy, this generation is valued for space and the durability of the 2GR-FE V6, which is one of Toyota's better-regarded engines. All-wheel-drive models of this era were fitted with run-flat tires and no spare, which raises replacement costs and is worth factoring into ownership. Power sliding door cables and motors are the most common repair across the generation. Oil cooler line failure on the V6 is a known item that is inexpensive to prevent and expensive to ignore.
Other Toyota Sienna years
Free Car Finder
Still deciding on the 2004 Toyota Sienna?
Answer a few quick questions and see your top 3 used cars, with the years to shop.
Frequently asked questions
What are the common problems with the 2004 Toyota Sienna?
NHTSA has no owner complaints on file for the 2004 Toyota Sienna. There are 10 recall campaigns covering this model year. Squeezed's free research-backed buyer guide cross-references these against documented failure patterns and mileage-stage risks, sorted by severity, in about a minute.
Is the 2004 Toyota Sienna reliable?
Reliability depends heavily on the specific configuration and how the car was maintained. Start with the 10 open recall campaigns on this model year and confirm the work was completed. Generate a Squeezed buyer guide for this exact vehicle to see a reliability snapshot, repair-cost exposure, and the questions to ask the seller before you buy.
Should I still get a pre-purchase inspection on a 2004 Toyota Sienna?
Always. A Squeezed buyer guide is the triage step before the inspection: it shows you the documented failure patterns and what to check so you can decide which 2004 Toyota Sienna listings are even worth a mechanic's time, then walk into the PPI knowing exactly what to look for.
Squeezed is a buyer guide based on public data and industry patterns, not a mechanical inspection. Always get a professional pre-purchase inspection before you buy.