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What are the common problems associated with a 1990-1994 Lexus LS400?

Anonymous

∙ 12y ago

Updated: 11/10/2022

Power Steering pump leaking/failure is a common problem. Brakes are not the best on this car. Do not "power flush" the transmission when changing Transmission Fluid. Throttle body should be cleaned every 100,000 miles. Engine on this car is strong.

Driver side seat only reclining on one side, Instrument panel losing lighting, ECT sensor needs to be replaced (can cause bad gas mileage), Dash Panel LED Display (radio, temp, etc...) goes black, power steering leak can drip onto alternator causing it to fail

-This is all stuff I've had happen on mine, and which I've heard is fairly common, est. repair cost (minus work you do yourself) ~1300

Wiki User

∙ 12y ago

What else can I help you with?

Can you program ecu on 1993 Lexus ls400?

location of the ecu on 1993 Lexus LS400

Is the fuel tank on a Lexus ls400 plastic or metal?

LS400 fuel tank is metal.

How do you remove tensioner assembly 92 ls400?

How to remove auto tension 92 ls400

Do a 1991 Lexus ls400 have a timing belt or chain?

The 1991 Lexus ls400 has a timing belt.

What size is a 1991 Lexus LS400 alarm battery?

The key battery for the ls400 is PN# br1216 www.lextechautomotivellc.com

Where is the camshaft position sensor located on 1990 Lexus ls400?

Would a 1993 Lexus ls400 rear air shocks fit a 1991 ls400 rear?

Yes these are the same from 90 to 94 models www.lextechautomotivellc.com

What is the minimum rear brake rotor thickness for 1996 Lexus LS400?

The minimum rear brake rotor thickness on a 1996 Lexus LS400 is 15mm.

What spark plugs does a 1993 LS400 require?

93 LS400 takes either NGK BKR6EP11, or Denso PK20R11 spark plugs with .043 gap.

How many gallons of gas does a 1994 Lexus LS400 hold?

I did a Google search and the 1994 Lexus LS400 has a ( 22.5 U.S. gallon ) gas tank

How many gallons of fuel does a Lexus Ls400 hold?

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.

What size tire on 1990 Lexus ls400?

205x65R15

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