tom_hunter2

Lexus LS Fuel Delivery Issue

I'm having trouble with my 2002 Lexus LS gasoline engine. It barely starts, idles terribly, the check engine light is on, it runs rough, and my fuel consumption is way up. The computer shows a fuel system error. I checked the fuel pump cable and plug, but no luck. Any ideas?

A 2002 Lexus LS is experiencing starting issues, rough idling, increased fuel consumption, and a check engine light, with a computer indicating a fuel system error. Initial checks of the fuel pump cable and plug did not resolve the issue. The problem was ultimately traced to a defective cable to the fuel pump, which was repaired, resolving the issues.

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4 comment(s)

I drive a LS too. I had similar problems and it was indeed related to the fuel system.

Could you give me more details? What parts were involved, and what did you do to fix it?

I don't know the details anymore. I would recommend taking it to a workshop.

Thanks for sharing your experience! I took your advice and the workshop found a defective cable to the fuel pump. Repair cost me 95€, and the car is now running smoothly again.

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LEXUS

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