Scion tC Scion tC

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Scion tC repairs by problem area

Engine (24%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (10%)

Suspension and Steering (16%)

Electrical and Air Conditioning (20%)

Paint, Rust, Leaks, Rattles, and Trim (20%)

Other (4%)

Chart based on 209 repairs.
See TSBs and recalls for the Scion tC.

Scion tC engine repair cost distribution

$2500+ (4%)

$1000 - $2499 (4%)

$500 - $999 (19%)

$100 - $499 (35%)

< $100 (38%)

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

Chart based on 48 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2013 Scion tC 2dr Hatch

180-horsepower 2.5L I4 6-speed shiftable automatic FWD

99000 mi

US $48
Exhaust pipe heat shield was reattached. Two of 4 mounting points had broken and the heat shield was banging on the exhaust pipe. 

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2012 Scion tC 2dr Hatch

180-horsepower 2.5L I4 6-speed manual FWD

99200 mi

C $500
slipping clutch. changed clutch kit 

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2011 Scion tC 2dr Hatch

180-horsepower 2.5L I4 6-speed shiftable automatic FWD

87000 mi

US $900
Valve cover gasket began leaking. Replaced under extended ToyotaCare 100k warranty. 

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2009 Scion tC 2dr Hatch

161-horsepower 2.4L I4 5-speed manual FWD

110180 mi

US $125
Replaced water pump. Original pump had a slow leak at the weep hole. Replaced with OEM Toyota part. 

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2009 Scion tC 2dr Hatch

161-horsepower 2.4L I4 4-speed automatic FWD

123000 mi Oil consumption 

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2008 Scion tC 2dr Hatch

161-horsepower 2.4L I4 5-speed manual FWD

124700 mi Excessive oil consumption; piston rings replaced 

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2008 Scion tC 2dr Hatch

161-horsepower 2.4L I4 4-speed automatic FWD

38000 mi

US $12
check engine light cam on p0441 and po0445 error code. replaced gas cap and reset computer 
71000 mi oil consumption test. burns .5 quart per 1000 miles 
33000 mi During routine inspection, discovered small coolant leak caused by water pump shaft seal loss of resilience. Replaced water pump assembly under warranty. 

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2007 Scion tC 2dr Hatch

160-horsepower 2.4L I4 5-speed manual FWD

36000 mi Seal on water pump was leaking. 
113000 mi

US $400
The engine experienced a non-typical failure. I was told that the valves failed in the head, causing for the engine to starve itself of oil. This eventually lead to a knock on the lower end and a ticking on the head. $100 deductible on ext warranty. Clutch Plate. While having the engine replaced under warranty, the vehicle was due for a new plate. 
93500 mi Oil consumption test. No problem was found.. 

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2007 Scion tC 2dr Hatch

160-horsepower 2.4L I4 4-speed automatic FWD

86000 mi

US $90
Water pump was starting to leak and had it replaced. 

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2006 Scion tC

Engine not specified

156000 mi

US $300
Engine light turned on and kept reading an emission leak. After replacing parts, it still says the same thing. Not sure what's going on, but car runs fine. 

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2006 Scion tC 2dr Hatch

160-horsepower 2.4L I4 5-speed manual FWD

135000 mi

US $350
The hydraulic tensioner for the fan belt started going bad. It was leaking small amounts of fluid, and the belt was squealing. The tensioner was replaced. 
54500 mi

US $300
I have the supercharged version of the Scion tC and it repeatedly kills catalytic converters and o2 sensors. 
57500 mi Primary catalytic converter failed. This is the fourth time it has been replaced. 
150200 mi Dropped the car off at a dealership for an alignment, when I picked it up after hours the check engine light was on. Brought it to O'Reillys read all sorts of sensor codes including ecu error. Cleared the codes and have driven 2k+ miles fine 
160000 mi

US $1650
Clutch replacement. Lots of rusty bolts due to Midwest miles. They broke an engine mount and a few other bolts. I paid an extra ~$400 for the broken parts and they covered the extra labor. I was provided a fleet vehicle free of charge during the rental. 
69300 mi The water pump had cracked and was leaking and making a very loud noise. 
76000 mi

US $300
O2 sensor was "stuck in lean position" or so the error code indicated. It was first replaced with an aftermarket O2 sensor and the check engine light came back on. Problem solved with a "certified Toyota" O2 sensor 

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2006 Scion tC 2dr Hatch

160-horsepower 2.4L I4 4-speed automatic FWD

163000 mi

US $650
Replaced failed crank position sensor 
72000 mi

US $318
Engine check light was on so Replaced oxygen sensor. problem solved. 
38000 mi Had a loud rattling noise coming from the front of the engine. The water pump needed to be replaced and was covered by the powertrain warranty 
89000 mi

US $950
The oil pan had leaks. 
130000 mi

US $1100
water pump needed to be replaced 
117000 mi This car ran good until I smelled gas. Head bolts stripped. Apparently Toyota knows about this and has done nothing. They did fix on camry but not tc. 

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2005 Scion tC 2dr Hatch

160-horsepower 2.4L I4 5-speed manual FWD

150660 mi

C $180
Replace new cover gasket and seal for leak 
175460 mi

C $780
clutch needs to be replace front engine mount broken 
84300 mi

US $250
While at Scion dealership for a routine oil change, mechanic discovered that the vehicle's original water pump was leaking (yet still functioning). I elected to order parts myself (online), and have it replaced by an independent mechanic. 
127000 mi

US $300
one of the hoses connecting the fuel intake to the gas tank cracked, leaking fuel. 
112000 mi

US $697
charcoal canister pressurization system failed, needed replacement 
95000 mi

US $4500
Engine was clacking loudly. Cylinders had scoring and ceased bearings. 
215200 mi

US $30
Replaced bad coolant temperature sensor myself. Not being a mechanic the diagnosis took a couple of hours. 
125500 mi

US $140
Water pump 
30000 mi

US $15
cracked radiator cap 
36000 mi

US $600
cracked radiator cap and leaking radiator caused by broken cap plugging the radiator overflow 
45000 mi

US $4200
broken supercharger mount on pulley side 
52000 mi

US $600
cracked a 2nd radiator 
77000 mi

US $100
Fuel cap seal no longer good, needed a new fuel cap. 

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2005 Scion tC 2dr Hatch

160-horsepower 2.4L I4 4-speed automatic FWD

123000 mi

US $100
Check Engine light came on, determined to be primary catalytic converter performing below threshold 
225000 mi

US $100
Engine motor mount required replacement. Torn rubber insert. 
231000 mi

US $300
Engine oil pan was leaking 
251500 mi

US $450
Check Engine Light came on...was found to be bad MAF sensor 
295000 mi

US $120
Had to replace drive belt (serpentine belt) due to normal wear. 
58800 mi

US $10
Gas cap needed to be replaced. 
125000 mi

US $750
small evap leak. repair took one day and cost 750 bucks. car wouldn't pass smog without fix 
134500 mi

US $50
thermostat stuck open causing engine to run cold and CEL thrown. bought new thermostat from dealer, new gasket and some new coolant to top off what was lost in process. 
93000 mi Oil pan stripped on previous visit Water pump leaking 

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See TrueDelta's information for all Hatchbacks
See TrueDelta's information for all Scion models.

Scion tC 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 Scion tC problems occur, check out our car reliability stats.