168000 mi US $400

Coolant Control Valve

90000 mi US $750	Carbon buildup on engine intake has to be cleaned.
99000 mi US $2400	Failed catalytic converter had to be replaced.

70800 mi US $600

Coolant Control Valve replacement 16670-21010

83000 mi	Oil change, engine and cabin air filters replaced, radiator cap replaced due to signs of leakage
111000 mi US $150	Coolant control valve was bad; throwing P1116 and P1121 codes and check engine light; replaced valve and replaced engine coolant; also did oil & filter change; rotate and balance, new wipers

53000 mi

3 Way coolant valve needed to be replaced. Was under warranty.

89000 mi US $281

The traction battery failed and was replaced with a new battery.

80000 mi US $294

Leaking main engine water pump

151140 mi

PCV Valve replaced to try to improve oil consumption. Didn't help.

113000 mi US $100

Lag in response, cleaned dirty throttle body.

24260 mi C $216	I had a thermostat changed as I suspected it was sticking (via ScanGauge II water temp readings). Dealer software could not i.d. any trouble and was not recommending a change. I insisted and the new thermostat has cleared up the symptoms
43400 mi	Leaking water pump replaced under extended warranty

59000 mi US $458

Water pump needed replacing

US $30

running a little rough at idle

100000 mi US $250

Water pump replaced as it was beginning to leak. Cost of about 250

135000 mi US $550	3-way coolant valve failed, and was replaced.
132000 mi US $724	Water pump and thermostat had to be replaced.

103000 mi US $400

Replaced engine coolant pump

91000 mi US $150

Exhaust heat shield rusted and needed to be replaced

202000 mi US $960	hybrid system cooling valve
208000 mi US $384	valve cover gasket, pcv value, spark plugs, ignition coil .., since was having valve cover gasket replaced,, went ahead and had the other stuff done
210000 mi US $500	hybrid battery problem. code P0A80. Mechanic removed hybrid battery and found one cell was below the required voltage. should be 7.5 or higher and one had 6.23. Bad cell was replaced and copper contacts were also replaced with new ones. battery was reinstalled and problem was resolved.

113800 mi US $600

Replaced catalyst and resonator, P0420 code. Previous catalyst was counterfeit.

332320 mi A $450

Engine had been seized by previous owner due to overheating. No belt, no coolant in radiator and oil was approx. 50 percent coolant when drained. Engine replaced with used engine from salvage yard with no issues.

145000 mi US $100

Replace Coolant Flow Control Valve due to P1121 error code.

212000 mi

Mass airflow sensor replaced

159000 mi US $1100

The inverter coolant pump failed. Replaced at New Jersey dealership the same day.

175000 mi US $200

muffler and tailpipe

121520 mi C $145

Exhaust hangers and gaskets

118000 mi US $185

Serpentine belt

118973 mi	Hybrid battery showing signs of wear. Owner used Prolong Deluxe hybrid battery conditioning system to charge/deep discharge the cells to restore balance and battery performance.
143981 mi US $110	Replaced inverter coolant pump
159183 mi US $2500	Replaced weakening hybrid battery pack with OEM one. No codes were thrown prior to replacement.

115700 mi US $5

Cleaned throttle body and air filter. Added dry gas to fuel tank

64000 mi US $375

During routine inspection / maintenance, tech noted that coolant was low and found small / slow leak... seepage where pump joins with a "pipe" of some sort. Water pump and all "directly related" parts (related to the leak) were replaced.

24000 mi US $300

Replaced leaking water pump.

226920 mi C $80

Changed coilpack on 4th cylinder

177000 mi US $590

Inverter water pump overheated and blew a fuse. Car's electrical system gave out, had to be towed.

104000 mi US $300

Leaking water pump replaced

60000 mi US $700	Water pump leak at the housing. Replaced pump, gaskets and coolant Replaced accessory drive belt that was worn and frayed.
83200 mi US $645	Replaced 3 way coolant valve.
86000 mi US $500	Replaced hybrid water pump and topped off coolant.

63000 mi

Cooling system

102000 mi US $145

The dealer technician noticed cracking in the drive belt. They replaced the drive belt with no problems. No problems since.

52500 mi US $100

Serpentine belt was cracked and replaced

28520 mi

Leak in water pump discovered during routine maintenance. Replacement covered by warranty.

8680 mi

Engine check light came on. Took vehicle to local dealer who determined via the code that there was a misfire problem. Cleared Engine Check light. Suggested we had picked up water in gas. Added 150ml TSP water eliminator. No further problem.

76000 mi	Engine Air Flow Sensor Failed - Check Engine - Computer kept shutting down engine - Had to tow to not wear down hybrid battery
167000 mi US $350	Coolant flow sensor for inverter - replaced sensor and valve
210000 mi US $250	Inverter coolant pump failed and was replaced
274000 mi US $770	Hybrid Coolant Pump Failure

45000 mi

replaced water pump

42300 mi

Can't completely fill up the gas tank. They told me the gas tank has a bladder in it and probably because of it being so cold it won't fill up all the way. I should wait and see if it gets better when it warms up outside.

71000 mi US $600

Diverter valve in coolant system was not closing. Check engine light on. Fixed with valve replacement.

83000 mi US $120

Thermostat on coolant pump that pumps hot coolant to a thermos tank next to the engine failed and had to be replaced.

94000 mi US $185

Leak in fuel pump

192000 mi US $250	Car was losing 2 quarts oil between regular maintenance (5,000 miles) PCV valve was replaced. Have not yet taken car back to dealer for oil consumption test. Update: problem persists.
250000 mi	Check engine light came on. Service dept. put it on the computer and 2 codes came up, 1. was the catalytic converter and 2: was a problem possibly with the gas cap. No definitive fix was given but an $1800.00 price was given for the repa.
260300 mi US $943	Replace catalytic converter.
277000 mi US $500	Replace hybrid cooling system

96000 mi US $340

Water pump was leaking, had a new after market water pump installed.

65000 mi US $600

Battery was found to be inadequate when I took the car in due to a "check engine" light that turned out to be caused by a defective gas cap.

32000 mi

Cruise control was activated at 65mph on a rainy day on the highway and a car cut me off. I braked to override the cruise control. Instead of disengaging, the car sped up. I piled on top of the brake and changed lanes. Called Toyota and they blew me off.

40000 mi

Replaced water pump.

187000 mi US $478	Running exceedingly rough. Had to replace spark plugs & other electronic parts. Wanted to replace brakes, but decided not to at this time.
350000 mi US $4500	Engine was using oil, about a quart every two weeks, and had to be replaced with a used engine.

62000 mi

noticed the battery was not reaching full charge ... diagnostic was OK .. it was the heat .. we have a heat waze ( over 40) so the battery efficiency is reduced and will not charge as fully. Noticed improvments with cooler weather now.

154000 mi	Replaced inverter cooling pump under recall
271000 mi US $1500	Drive battery failed
279000 mi	Main Drive Battery replaced under warranty

78800 mi US $600

Hybrid system water pump

68700 mi	Transmission drain and fill Replc Pcv valve
121300 mi	emission check engine p0456
123000 mi	replace fuel tank failed emmision test

113700 mi US $120	Replace drive belt.
156000 mi US $165	Muffler heat shield replaced
158000 mi US $400	Replace water pump

92000 mi US $950

Evap system. One part of the gas line replaced

77000 mi	Catalytic Converter Failed at 77,400 mi. Normal Car warranty expired however dealer replaced at no cost with a new one using the federal emissions warranty which covers this repair for vehicles under 80,000 mi
80000 mi	Water Pump leaking - replaced water pump

83000 mi US $58	Kept getting red emergency triangle light in dashboard and " problem " across screen of brain unit before brain unit stopped working. After brain unit was replaced warning idiot light conditions still lit up intermittent. Found low oil.
94300 mi	Have had an intermittent check engine light for the past year. Dealer could never find anything. I eventually found it was very low on oil. Seems to be burning it. Not happy that dealer didn't discover the problem one of the times I took it in.
102700 mi US $472	Check Engine light. First visit #2 cylinder problem. Change plugs, clean injectors. Mechanic also recommended cracked serpentine belt and possible water pump leakage. I okayed replace serpentine belt.
103000 mi US $487	30 days and 500 miles after repair on 4/01/2016 the same condition again on 5/07/16. Check engine light. Dealer found bad injector cylinder # 2 again. Replaced faulty injector. Now problem is corrected .

45000 mi

water pump leaking coolant, replaced water pump and belt...

50000 mi

Notice a slight misfire when coming to a stop. WAs not reproducible at shop and no codes stored in current flow but cylinder misfire was in history. Throttle cleaned.

53000 mi US $500	Water pump also identified as needing replacement on this trip.
55000 mi	P1121 code - known frequent problem with Priuses of this vintage; eventually got manufacturer to pay for full replacement of coolant flow control valve!

65200 mi US $166

Odd symptoms intermittent, happened only twice with my wife driving - engine revs up when removing foot for accelerator at 55 mph to slow down for stop light. Service Advisor recommended Injector Flush & Induction Service 79.95 each. Not fixed.

44000 mi

Engine water pump and hybrid water pump and battery

84000 mi US $60	Resonator pipe broke from catalytic converter
88000 mi US $600	Leaky water pump and worn timing belt replaced. Car happened to be in the shop for a replacement accessory battery.
94000 mi US $2400	Replaced a leaky water pump