1996 Lexus LS400 Q&A
1996 Lexus LS400 Question: Engine turns off after driving at above 65mph for over 1 hrs. and slowing down
Low milage always garaged 96 Lexus LS400. When we drive the car for over 1 hour on the freeway at an avg speed of 65mph, then either you slow down for traffic or taking a exit, the motor turns off. No warning, very dangerous as the power steering and brakes obviously don't work easily. It's been to the Lexus Dealer shop twice, once for two weeks and they could not find anything wrong? - Lex400
Yikes, maybe you could have an ignition problem. - Tomiko
Possible fuel or ignition issue, would attempt diagnosis by driving with a fuel gauge attached and duplicate the scenario to turn the engine off. - your.mechanic
seek diag from your mech it could be fuel or ign related - globalhelper
Were YOU able to duplicate the symptoms for the dealer since your 11/26 posting of the same question? IF they can't duplicate the problem , and there are no DTCs set , then most likely , they won't find a problem that doesn't exist while they have it. - ziptie12
Excellent condition low mileage, always garaged parents car with all service done at dealer. After driving for an hour or so on freeways at over 65mph, then when traffic backs up and you need to s...