Air Suspension Failure
SeriousSuspension & ChassisThe air suspension struts can leak over time, causing the car to sag and putting extra strain on the compressor.
Est. Repair Cost: £1,000–£1,500 per strut
Reliability GuideCommon Problems with the
Common Problems with the
2006 Lexus LS (Mk4)
We've identified 2 known issues that can affect the 2006 Lexus LS (Mk4). 1 of these are serious faults that could be expensive to repair.
2
Known Issues
1
Serious
1
Moderate
0
Minor
All Known Issues
Control Arm Bushing Wear
ModerateSuspension & ChassisThe LS is a heavy car, and its front control arm bushings are a known weak point, leading to vague steering and clunking noises.
Est. Repair Cost: £400–£800
Buying Tips for 2006 Lexus LS (Mk4)
- ✓If the car has air suspension, check that it rises and falls evenly; a single failed strut can cost over £1,000.
- ✓On the LS 600h, check for a "Hybrid Health Check" certificate; these batteries are large and expensive to replace.
- ✓Listen for clunking from the front suspension, which often points to worn control arm bushings.