One problem related to alternator/generator/regulator has been reported for the 2007 Lexus IS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Lexus IS based on all problems reported for the 2007 IS.
The dashboard Is cracked, melted, and sticky. I had to cover it up with a new material for cosmetic reason. Also, value of the car decreased by $1000 dollars for the damage. Second, there Is a lot of creaking in the car. Third, the alternator died at 120,00 miles.
| Electrical System problems | |
| Headlights Turn Off While Driving problems | |
| Alternator/generator/regulator problems |