2007 Toyota Sienna Toyota Sienna 2007

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2007 Toyota Sienna repairs by problem area

Engine (24%)

Transmission and Drivetrain (7%)

Brakes and Traction Control (6%)

Suspension and Steering (14%)

Electrical and Air Conditioning (26%)

Paint, Rust, Leaks, Rattles, and Trim (9%)

Other (13%)

Chart based on 254 repairs.
See TSBs and recalls for the 2007 Toyota Sienna.

2007 Toyota Sienna engine repair cost distribution

$2500+ (5%)

$1000 - $2499 (15%)

$500 - $999 (17%)

$100 - $499 (32%)

< $100 (32%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 60 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2007 Toyota Sienna

Engine not specified

74700 mi

US $2200
leak in water pump seal 

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2007 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 5-speed automatic FWD

81840 mi

C $92
Code P2197 for faulty Bank 2 Sensor 1 Air/Flow Sensor. Extended warranty paid $350 but would only pay for part of the diagnostic charge. Part not in stock so had to return for part replacement. 
108000 mi

US $3343
Sudden loss of power, check engine light came on, drove 1.5 miles to get off highway safely, slight steam emitting - no power. Had it towed, replaced radiator, to learn, that entire transmission was destroyed due to complete loss of fluids. 
121000 mi intermittent "check engine" light revealed need to replace catalytic converter eventually. had passed inspection. When light went out - I traded it in to a Toyota dealer. 
77300 mi

US $390
New oxygen sensor 
126000 mi

US $25
Oil change 
126000 mi

US $550
Replaced radiator 
66400 mi Water pump failed 
68000 mi Oxygen sensor and new intake manifold, the manifold was damaged when the sensor was removed because of a rusted sensor unit 
74400 mi Another set of emission sensors failed and the dash looked like a Christmas tree with orange warning lights everywhere. The Toyota extended warranty covered the cost of the repairs, which would have been nearly $575.00 including labor. 
81000 mi While van was in for replacement of tramsmission, the technician discovered a leak in the radiator. After clearing the repair through the extended warranty process a new radiator was installed 
88000 mi

US $35
Heat shield for muffler fell off and had to be replaced. 
99200 mi

C $207
o2 sensor replaced bank 1 sensor 1 
167000 mi

US $600
oil radiator hoses gave up. Lost all oil. Car towed to mechanic and new hoses installed. 
193000 mi

US $150
Gas vapor canister purge valve was replaced by me. I caused this failure as I chronically overfill gas tank beyond it's allocated gas volume (I force in 1 extra gallon). So I broke the car and I fixed it myself after researching what caused 5 check engine light codes to go on (I read them with OBD II connector and Windows software using my laptop). 
138000 mi

US $1200
Two broken engine mounts were replaced along with a drive shaft (which was worn due to excessive engine movement from broken mounts). 
155000 mi engine cylinder blown, dealer said car would need new engine 
67000 mi Hose cane loose, leaking oil from engine 
112600 mi

US $1500
120K SERVICE INSPECTION AIR CLEANER VACUUM LINES REPAIRED. BATTERY AND POSITIVE BATTERY TERMINAL REPLACED. CABIN AIR FILTER REPLACED. TRANSMISSION FLUID SERVICE. SPARK PLUGS REPLACED. DRAIN FLUSH COOLING SYS. OIL CHANGE. NEW TIRES COOPERGLS 
76400 mi

US $950
Cylinder head advancer replaced. 
79300 mi

US $1500
water pump and tensioner pulley were failing and neeed to be replaced. 
90700 mi

US $250
COP ignition coil cyl 2. 
92300 mi

US $100
Replaced COP ignition coil cyl. 4 
161200 mi

C $1200
The 3.5 has two "hoses" which carry oil from oil pan to block. These are a combination of rubber and metal - previously recalled and the dealer said they were fine. One let go on the highway - replaced both. Hopefully no permanent damage. 
174840 mi

C $120
Exhaust system had two leaks where heat shields are welded to the pipes to protect the spare tire (it would be a real trick for the exhaust or the tire to get close enough to matter). Local shop welded a piece of metal over the holes. 
105300 mi

US $1050
Coolant leak and bad noise. Replaced water pump. 
115500 mi

US $420
Check engine, VSC, TRAC OFF warning lights and poor acceleration. Replaced oxygen sensor. 
148600 mi

US $1900
Ignition system failed, and car would not run at all. Mice had build a nest on top of the engine intake manifold, and ate through the ignition wiring. Dealer replaced wiring. Cost $1100. 
82000 mi Potential faulty coolant hose replaced 
33000 mi CEL O2 sensors, replaced but came on again 
36000 mi

US $350
second o2 sensor replaced. 
69000 mi

US $350
o2 sensor, again. See 2010. 
69800 mi

US $600
Radiator failed on highway taking out transmission cooler line as well. Luckily I pulled over immediately so no damage was done to transmision, I hope. Seems fine. 
73000 mi

US $650
New water pump 
112000 mi

US $300
muffler and tailpipe 
55000 mi

US $50
Diagnose check engine code and VSC and Traction control light 
117700 mi

US $1250
Radiator replaced 
69440 mi

C $800
Failed belt tensioner 
71300 mi

C $800
Replace water pump. 
71800 mi

C $100
Minor oil leak at oil pan, replaced oil pan gasket to rectify 
99200 mi

C $350
Replace muffler, tail pipe and forward pipe 
106020 mi

C $400
Cam gasket leaking....changed gasket and all spark plugs. 
110360 mi

C $900
Cam gaskets leaking again, required replacement. The problem returned immediately and is once again required. Total three repairs…..the last being August 2018. 
82460 mi

C $453
Bank 1 Sensor 1 Oxygen Sensor replaced because check engine light came on and stayed on. Note: dealer told us there were less expensive after Market sensors available but light would stay on, not sensitive enough for toyota's computer syst 
87100 mi Oil leak. Recall issue... received letter 2 months ago but hadn't gotten around to it and then it happened. 
121000 mi

US $105
2 x O2 sensors before and after catalytic converter threw code on OBD; replaced 
33000 mi

US $90
Car makes a grinding noise after a cold start. Getting worse, but we were told they couldn't duplicate. 
48700 mi

US $70
Check engine light on. Failed O2 Sensor. 
52000 mi

US $2500
Replaced failed o2 sensor at this time. 

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2007 Toyota Sienna 4dr Minivan, ext.

266-horsepower 3.5L V6 5-speed automatic AWD

166000 mi

US $300
Oil cooler hose began to leak. Problem was identified before all engine oil was lost. Mechanic replaced rubber line with all metal line. Very disappointed in Toyota's decision to use a rubber line. 
169200 mi

US $200
#6 ignition coil failed. Replaced coil. 
195000 mi

US $500
Water pump was squeaking. Replaced water pump with OEM Toyota pump, as well as OEM Toyota thermostat. Old water pump gasket came apart and took hours to remove old material from engine block. Previous owner had a mechanic install a non OEM Toyota water pump which uses a felt gasket. Bad choice. Replaced bearings on serpentine belt pulleys and tensioner. (A total pain but much cheaper than new idlers and tensioner from Toyota.) Also replaced serpentine belt.  
198000 mi

US $35
Vaccum lines running to airbox were split and worn. Replaced vacuum hoses as well as installed new OEM Toyota engine air filter and Denso cabin air filter. I recommend only Toyota OEM engine oil filter as other filters don't fit well and aren't much cheaper. 
126000 mi

US $700
Spark Plug Coil went by 125,000. Other than that great vehicle. they do suggest changing plugs at this time which I suggest! 
178000 mi

US $100
Exhaust connection needed replacement 
240000 mi

US $12208
Oil control valve and gaskets 
87420 mi

C $400
Oxygen sensor replaced 
126985 mi

C $1200
Replaced spark plugs and rear ignition coil 
116960 mi

C $37
Oil leaking from oil pressure sensor 
158100 mi

C $500
Vvti rattles on startup 

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2007 Toyota Sienna Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2007 Toyota Sienna problems occur, check out our car reliability stats.