2006-2008 Lexus IS: Reliability
Updated: 11/23/08
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Our reliability study for this generation Lexus IS includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Lexus IS .
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.
Check-engine light:
After starting the engine (model 4GR-FSE) on a vehicle that has been sitting overnight, the check engine light may come on indicating one or more misfiring cylinders, the correction for which was replacement of the valve lash adjusters. (2006)
Check-engine light:
The check engine light may come on indicating an overly rich running engine requiring recalibration of the engine control computer. (2006)
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 | $810 |
| Alternator | $740 |
| Automatic Transmission or Transaxle | $4,950 |
| Brakes | $800 |
| Clutch, Pressure Plate, Bearing | $1,560 |
| Constant Velocity Joints | $2,325 |
| Exhaust System | $975 |
| Radiator | $825 |
| Shocks and/or Struts | $3,105 |
| Timing Chain or Belt | $650 |








