Lexus blues

Tiny
JTURNIT
  • 1995 LEXUS LS 400
  • V8
  • 2WD
  • AUTOMATIC
  • 177,710 MILES

I have a 96 lexus ls400 has low power, ramdom missfires mostly 2, 4, 6, 8 cylinders rich code on bank 1 fuel trims are negative. Maf is at 8.55gps at idle engine load goes to about 80% at wot new wires, plugs, caps, and rotors also new rear o2 sensors HELP

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Friday, August 19th, 2011 AT 2:34 PM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,398 POSTS

Using a live scanner, check to make sure the O2 sensors are working properly. You may have a wiring issue to them.

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Saturday, September 3rd, 2011 AT 3:56 AM

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