Question about 1991 Lexus LS 400

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Car doesn't respond when gas pedal is pushed when it is driven in hot weather; engine does not stall (1991 lexus ls400

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I had the same problem with my 1992 LS400. My Lexus mechanic fixed it by replacing the MAF(Mass Air Flow).

This used to drive me crazy when the weather was hot.

Posted on Dec 06, 2010

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There are many possibilities for car overheating.

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I suggest you to go through the troubleshooting details mentioned in the link below:-----


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Once vehicle is warm stalls and loose power


Vehicle Starts, Runs and Loses Power

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Also it can be weak battery or starter.


But possibilities are to be inspected to confirm what exactly it is.------


To troubleshoot and confirm the issue,i suggest you refer few solved help links with similar types of problem like yours:------


Click the link below:------


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These details will help.

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2 Answers

1991 lexus ls400 stalls as if it dont want to pick up while im driving like the gas not flowing the right way


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Feb 28, 2011 | 1991 Lexus LS 400

1 Answer

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1 Answer

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Nov 09, 2009 | 1991 Lexus LS 400

1 Answer

1993 Lexus Ls400 loss of power a 2500-3000rpm when you accelerate hard on the gas pedel, however if you press down on the gas pedal slowly the power will increase all the way up to 6000rps with no power...


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Jul 04, 2009 | 1991 Lexus LS 400

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