Mechanics

STARTS ONE DAY DOESNT START THE NEXT

1994 Lexus LS 400

Engine Performance problem
1994 Lexus LS 400 V8 Two Wheel Drive Automatic 140000 miles

I thought it was because trash was in my tank. I changed the fuel pump and fuel filter.
The day is started was in the morning. It turned over but would catch. Then it started up. I left the house with it. All of a sudden it stalled then picked up speed. Two minutes later the engine shut off. I tried to start it again. It turned over but would catch. I left the car and came back then it started. What do I need to check next.
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Smurf
July 1, 2008.




When it wont start you need to check for spark and fuel pressure to see what is missing. Is the check engine light on?

Tiny
Jack42
Jul 2, 2008.


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