• 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

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

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,410 posts

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

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

Please login or register to post a reply.

Similar Questions