Originally Posted by rkw77080
You are right, the shaking seems excessive. What's your idling RPM? How long ago since you replaced your spark plugs? Are you getting any DTC (error codes)? Did this just start happening recently?
2 Month ago, Batteries come discharged. So I'm change the battrry do myself.
1. Idel RPM.
Sorry. i'm not checked IDLE RPM. and my LS430 was dressed in a garage.
The Mechanic said to me "IDLE RPM is very low. but need more time to me"
2. spark plug
The spark plug and IGNO coil will be replace this time.
spark plug were 100,000 km used.
3. DTC code
No DTC code