LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

95 ls400 fuel pressure system

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Old 05-10-17, 04:16 PM
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charlie50
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Default 95 ls400 fuel pressure system

Hi I wanted to see if anyone has a diagram for this years system? I am trying to check the fuel pressure.

Also, would the mass air flow system stop the car from starting?
Would the mass air flow meter cause the car to hard start?

When it does start, applied gas; the car boggles down and spits back, is this a sign revealing the air problems?

please email me if possible at cj_morring@yahoo.com
Old 05-10-17, 05:56 PM
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dicer
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It could even be the ecu. You should check the fuel pressure first though, if pressure is good then look into the ecu. I think unplugging the maf can be tried as well on those cars.
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