TL* THE CONTACT OWNS A 2007 TOYOTA SIENNA. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR UNRELATED REPAIRS WHEN THE MECHANIC STATED THAT THE MOTOR MOUNT BRACKET WAS FRACTURED AND WOULD HAVE TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 48,000.
2007 toyota Sienna engine problems
severe 46 complaints filed with NHTSA · avg repair $3,100
Complaints
46
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 2 most recent
BACK ON AUGUST 7, MY VEHICLE WAS BROUGHT TO BALISE TOYOTA BECAUSE OF A CHECK ENGINE LIGHT. THEY REPLACED ALL 6 SPARK PLUGS AND IGINITION COILS 1 & 6. ON OCTOBER 24, THE CHECK ENGINE LIGHT CAME BACK ON AND I BROUGHT IT BACK TO BALISE TOYOTA. THEY SAW MISFIRE CODES. THE CLEARED THE CODES AND COULDN'T DUPLICATE IT, SO NOTHING WAS FIXED. ON DECEMBER 7, THE CHECK ENGINE LIGHT CAME ON AGAIN. THIS TIME, …
Common questions
How serious is the engine problem on the 2007 toyota Sienna?
It's a meaningful issue. 46 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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