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1995 Lexus LS 400

Tiny
RHONDATHACK
  • MEMBER
  • 1995 LEXUS LS 400
1995 Lexus LS 400 V8 Front Wheel Drive Automatic

my 1995 lexus ls 400 will not accelerate properly when I press the gas pedal. I have changed the fuel pump, catalytic converters, and oxygen sensors. Any suggestions?
Saturday, February 28th, 2009 AT 2:51 AM

2 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,

I would first run a check scan to check for any set engine management or transmission fault codes, you wont always get a check light on with all codes, start here.

Mark (mhpautos)
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Saturday, February 28th, 2009 AT 2:56 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test the mass airflow meter and throttle position sensor
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Saturday, February 28th, 2009 AT 2:59 AM

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