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

Missfire during accelaratiion ...HELP!

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Old 11-27-07, 01:01 AM
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lpazxxsh1
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Default Missfire during accelaratiion ...HELP!

I just bought a used 93 LS400. I finally got it running but it still have missfires
during accelaration. It jerks like it wants to stop but it don't. I checked the plugs and all have the same white color. I checked all wires for resistance and
all checked out. The only thinkg i can think of it the injectors going bad. Is this common or do you think it could be something else like a O2 sensor etc.
Check engine light on.
Old 11-27-07, 01:23 AM
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Could be the ignition caps and rotors if it's not the plugs.
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