Mechanics

BLUES

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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Jturnit
August 19, 2011.



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