Question about 1990 Lexus LS 400

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I have a 1990 LS400 lexus and is havin problems with the fuel sys

Took car to dealership they stated that the fuel pump wasnt receiving enough pressure changed that and it still does the same thing? Is there something else that could b done?

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If replaced fuel pump because of not enough fuel pressure they should have checked the fuel regulator, could have bad fuel regulator

Posted on Feb 07, 2010

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The fuel system needs fully chacked but you did'nt say what it was doing just the draler said the fuel pump was bad. Running bad can bw low performance of the spark sysrwm and needs checked

Posted on Feb 07, 2010

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I hope helps with this (remember rated this help) Good luck.

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Any developments with your Lexus?

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