2002-2008 Lexus SC 430: Reliability
Updated: 11/23/08
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Our reliability study for this generation Lexus SC includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Lexus SC .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Automatic transmission:
The shifter may not always move out of park, even with the brakes applied, due to a rubber anti-rattle pad malfunction, requiring the installation of a revised pad. (2001-02)
Engine noise:
A chirping or squealing noise may come from under the hood when the engine is started due to a slipping serpentine belt and an improved part has been made available. (2002-04)
Trunk latch:
If the trunk is opened while the convertible top is opening or closing, the top must be manually opened or closed then the trunk must be shut. (2002)
Vehicle shake:
Engine vibrates at idle due to worn engine mount stabilizer and/or engine mount. (2002-04)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $880 |
| Alternator | $570 |
| Automatic Transmission or Transaxle | $2,995 |
| Brakes | $450 |
| Constant Velocity Joints | $3,440 |
| Exhaust System | $670 |
| Radiator | $710 |
| Shocks and/or Struts | $2,940 |
| Timing Chain or Belt | $905 |
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