One problem related to engine and engine cooling has been reported for the 2004 Lexus LS430. The most recently reported issues are listed below.
The contact owns a 2004 Lexus Ls430. The contact stated that the vehicle failed to start until after numerous attempts. The failure recurred sporadically. The vehicle was taken to the dealer, but not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mleage was unknown.
| Car Stall problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Engine And Engine Cooling problems |