You need to have someone pull the codes to further diagnos www.lextechautomotivellc.com
Looking for Lexus ES300 engine 1993
Air inside the engine.
Air inside engine
If it has a timing belt ,no. If it is a chain yes.
The fuel capacity for a Lexus LS400 is 22.5-gallons. The low fuel light comes on when there are around 2-gallons of fuel left in the tank. The Lexus LS400 gets around 24-mpg on the open highway.
When changing out fuses in a car, it is important to know where the fuse box is located. A fuse box in a 99 Lexus ls400 is located in the engine compartment.
location of the ecu on 1993 Lexus LS400
The 1991 Lexus ls400 has a timing belt.
Have it checked for codes. With out knowing the codes, you won't know what to diagnose.
If your engin light also is on, you need new oxigen sensors!
Where is the camshaft position sensor located on 1990 Lexus ls400?
LS400 fuel tank is metal.