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1994 Lexus LS400 Questions

Get answers to questions about your 1994 Lexus LS400 at RepairPal. Find solutions, diagnose problems and get back on the road.

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56
questions

If I start the engine, it cuts as soon as it started... If I start the engine and step on the gas to pic up the refs slightly, then it idels.. But if I leave the gas it cuts or it idels but so soft you don't even hear the engine running but the engine is shaking....
Can it be the plugs..? Or what would you suggest

There's no check engine light at all with key on and no spark

I keep recharging my battery because it keeps running down after 2 days of full charge. All switches are off but this still happens

just aquired vihicle was told "don't start, won't run don't know why"


and when i bypass relay it car start run untill i take my foot of pedal it dies. help thank u

When you push on the gas pedal the car acts like it isn't getting any gas or its getting to much gas

Can the starter keep the motor from turning over by hand and a breaker bar?

There's a wire by the inside fuse box do that need to be plugged in

Breaks are sticking and will not release

Replaced all pads and rotors, peddle goes to floor. Will pump up and once I use it once or twice, will go back down to floor