1990 Lexus LS 400 "ls400 start spark plugs" Questions

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...LS400 it won't start. It was running when I parked it, but its been sitting for about a year and now it won't start. I put new gas in it but i didnt drain the old gas and i replaced the spark plugs ...

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...LS400 cranks but will not stars CHECK FOR SPARK AND FUEL.IF ALL IS GOOD A BAD COLD START VALVE WILL CAUSE COLD ENGINE START UP PROBLEMS COLD START VALVE DOES SAME JOB AS ENGINE COOLANT ...

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Question about Lexus LS 400

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1992 ls400 runing rough Nomerous causes. Start with spark plugs.

LS400. Car was left in garage for two weeks while we were on vacation. Upon return it won't start. Engine does turn over. Replaced fuel pump in attempt to troubleshoot. Mechanic ha Won't start

...ls400 is hard to crank.i have to turn it over 3-5 timesbefore it starts. it is getting fire and checked the plugs and are wet with gas. put in new plugs and cranks on 2-4 tries, but is still too much ...

LS400 THANK YOU SAM Okay, I am not convinced it is the spark. But there is a chance. The fact that torching the plugs allowed it to start tells me you engine is flooding. Do you smell gas? If you open

Question about Lexus LS 400

1 Answer

...ls400 will not start I drove my car to a friend house one day and when I got there I smelled something coming from my car. I popped the hood and there was smoke. I let my car sit overnight and then ...

Question about Lexus LS 400

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Hi,

...ls400. Whenever i start the car it goes off right away. If i keep giving gas then it stays on but then again if i give more gas it goes off. I replaced the air flow meter but still nothing happend. ...

...LS400 won't start. No check engine light. I have spark to all my spark plugs. I used injector test lights and wasable to confirm that my injectors are firing. I have checked the timingand it is ...

Question about Lexus LS 400

2 Answers

...LS400 and I have changed the battery twice. The first battery was charged and the car ran fine for a few months. The last one that I put in the car is not ever a month old and it is dead, will not ...

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