Engine complaints and recalls from NHTSA
Summary
The 2003 Toyota Sienna has 7 NHTSA engine complaints and 0 engine-related recalls.
7
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Jul 20, 2009 | ENGINE AND ENGINE COOLING | 2003 TOYOTA SIENNA, SPONTANEOUS, UNCONTROLLED ACCELERATION. FIRST OCCURRENCE ON OR ABOUT 7/20/09. ... |
| Jun 24, 2009 | ENGINE AND ENGINE COOLING | WHEN PICKING UP MY VEHICLE FROM TOYOTA TOWN IN STOCKTON, CA, WE DISCOVERED THAT THE OIL LIGHT WAS ON... |
| Jul 17, 2007 | ENGINE AND ENGINE COOLING | TL*THE CONTACT OWNS A 2003 TOYOTA CAMRY. THE CONTACT HEARD A LOUD TICKING AND RATTLING NOISE COMING... |
| Jun 1, 2007 | ENGINE AND ENGINE COOLING | OUR 2003 SIENNA VAN (TOYOTA) HAS BEGUN THROWING BLUE SMOKE OUT THE EXHAUST. WE TOOK IT TO A MECHANIC... |
| Mar 25, 2005 | ENGINE AND ENGINE COOLING | WE OWN A 2003 TOYOTA SIENNA THAT WE BOUGHT NEW IN JANUARY 2003. DURING MARCH 2005, NOTICED KNOCKING ... |
| Nov 1, 2002 | ENGINE AND ENGINE COOLING | CONSUMER IS LOOSING ENGINE POWER. DEALER WAS CONTACTED. PH |
| Sep 15, 2002 | ENGINE AND ENGINE COOLING | AUGUST 24, 2003 SUBJECT: SULFUR ODOR FROM EXHAUST ENTERS PASSENGER CABIN COMPARTMENT (THIS IS WHAT T... |