2000 Toyota Avalon Toyota Avalon 2000

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2000 Toyota Avalon repairs by problem area

Engine (54%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (10%)

Suspension and Steering (23%)

Electrical and Air Conditioning (9%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (4%)

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Chart based on 81 repairs.
See TSBs and recalls for the 2000 Toyota Avalon.

2000 Toyota Avalon engine repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (23%)

$100 - $499 (46%)

< $100 (31%)

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Chart based on 39 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2000 Toyota Avalon 4dr Sedan

210-horsepower 3.0L V6 4-speed automatic FWD

185300 mi

US $150
loose motor mount, and tightened something that was rattling 
203000 mi

US $240
There are two camshaft controllers (position sensor?)--one for each of the two camshafts. One of these controllers went out and had to be replaced. 
217900 mi

US $477
Replaced valve cover gaskets and both camshaft oil seals. 
240100 mi

US $188
Highly trusted long-term mechanic recommended replacement of Engine Torque Mount. No noticeable problem affecting safety or driveability of vehicle before or after replacement. 
248200 mi

US $437
Engine light on. Evaporation control canister replaced. 
169000 mi

US $675
Replaced charcoal canister, $475. 
201500 mi

C $950
Water punp bearing failed. This was a replacement water pump that had been put in 3 years ago. 
208320 mi Recurring P0420 code when driving at highway speeds. Likely due to failing cat. converter. They did an Injector clean, air intale clean and Mass Air Flow Sensor clean and (so far) the code has not come back. 
271700 mi

US $540
Engine would overheat when driving up the mountain we live on at full speed with air conditioner on. 
297000 mi The overheating problem was never fixed. My mechanic thinks it is a partially blown head gasket. He said the car would probably run fine without fixing it, just need to be careful when going up the mountains here in Colorado. 
356000 mi

US $500
Oil control valve (ovc) and oxygen sensor caused the car to misfire on 1,3,5 cylinder. 
71200 mi

US $400
Replace leaking valve cover gaskets 
140700 mi

US $700
Catalytic converters replaced all three. Aftermarket muffler. New o2 & ho2 sensors, all 6 fuel injectors coil packs & spark plugs, short ram intake. Battery & cables. Oil pan inspection & gaskets, intake & exhaust manifold gaskets. New radiator. 
300000 mi Blew up. It over heated and oil gasket blew and made a fire. i had to call the fire department. 
90000 mi Car stopped running, thought it was fuel pump. Further checking: timing belt broke. Engine was supposedly rebuilt two years ago. Turns out it is a salvage yard engine replace by unethical shop. 
117000 mi

US $350
check engine light came on and the dealer found that a sensor was not functioning properly. I had the component replaced. 
144000 mi

US $20
Check engine light came on. Diagnosed bad gas cap. Replace gas cap. Filler tube is rusting, need to fix as gas caps keep rusting out. This is 3rd gas cap in 7 years. 
154000 mi

US $160
Needed new muffler 
120700 mi

US $380
Valve cover gasket leaking. Oil drips on exhaust and smoke and smell enters cabin. 
159000 mi

US $70
Cleaned fuel injectors. Earlier shop charged about $430 but didn't fix problem. 
88828 mi

US $422
Left cylinder bank O2 sensor replaced 
90931 mi

US $605
Right cylinder bank O2 sensor replaced 
109000 mi

US $273
Check engine light with code for leak in fuel system. Shop tried to find leak in system but couldn't. Reviewed TSB for 2000 Avalon, said it could be a leak around oxygen sensor, sealed area around sensor with sealant. Check engine light... 
110000 mi

US $90
CEL, no code, could not replicate. Light was reset but again came on after two days. It's a mystery.  
118300 mi

US $256
check engine light. P1o7 code. Previously could not be solved. Replaced MAF sensor. Problem fixed. 
124500 mi

US $22
Replaced spark plugs and cleaned mass air flow sensor. 
141000 mi

US $600
Replace oil pan to fix oil leak from the drain plug. Drain plug could not be re threaded. 
116000 mi

US $400
replaced idle control motor 
112300 mi

US $200
Oxygen sensor 
136000 mi Small oil leak. 
138000 mi

US $380
oil leak from seals 
193000 mi

US $500
valve cover gasket 
215400 mi

US $300
back gasket engine cover 
220000 mi

US $300
O2 sensor 
230000 mi

US $600
One of the fuel injectors was also replaced, then the issue was fixed. 
88000 mi Engine totally failed. Only solution: used or rebuiolt engine 
87000 mi Rear engine mount was replaced due to vibrations being transferred to the steering rack and hence to the steering wheel. 
120000 mi

US $180
Timing idler pulleys had bearing noise (probably due to faulty hydraulic tensioner). Early for timing component and belt change (put about 37,000 miles after purchasing this car a year ago). Previous timing belt was still very good. 
149000 mi

$650
Emissions T2 sensor replaced, plus check valve replaced. 
155000 mi

US $25
Warning light came on indicating bad o2 sensor. O2 sensor frozen in exhaust manifold. Will drive anyway. Apparently this is a common problem with 2000 through 2001 Toyotas, but Toyota won't address. 
155300 mi

US $400
Emission control system problems 

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2000 Toyota Avalon 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 2000 Toyota Avalon problems occur, check out our car reliability stats.