1990 Lexus LS400 Electrical system Problems

“Accelerator pedal sticks and engine continues to accelerate. I can only stop it by pushing on the brake hard, putting it in neutral or turning off engine. Sometimes if I have room in front of my car, I can stop it by pumping the brake. This has occurred several times. I cannot tell what causes it. Definitely not floor mat.”

“I have a 1990 Lexus ls 400 and I have had to change my alternator and power steering pump 3 times due to the power steering pump having a leak and there are millions having the same problem and it cost a lot of money I think Lexus should have recalled their pumps to correct this problem please help me this is becoming ridiculous. Every year I have to change my pump due to this problem they cost 600 dollars just the part someone should take some kind of notice to this major problem.”

“The contact owns a 1990 Lexus LS400. The contact stated that the front drivers side door failed to unlock from the inside or outside of the vehicle. The contact attempted both automatically and manually but the door failed to unlock and open. The contact stated that he had no alternative but to exit through the passengers side door. The vehicle was taken to a dealer where the failure was unable to be replicated. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure and current mileage was 130,000.”

“S10 appropriate handling - enclosing an agenda report service history may 2014 - may/june 2016 on black 1990 Lexus ls 400. The consumer stated each time the repair shop performed services on her vehicle, it LED to another problem(s). A clamp was missing. A wire left dangling, a hose was not placed on correctly or it was the wrong hose and/or a good hose was torn, broken or tattered. A screw was left missing. A part or component was not put in properly. The consumer stated she was afraid to drive the vehicle more than 10 miles, because it would smoke and leak fluid. …”

“Instrument panel lights don't work (speedometer) on 90 Lexus LS400. Apparently it's happened to all of them or is happening to all of them. Cost $2000 to repair! Not safe driving without seeing speed. (entire cluster is electronic so can't see even in daylight.”