david_meusa
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92' LS400 not starting after parking for 3 month, what could be the problem?
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Did you read out the problem code? My 92 LS400 got check engine light a few weeks ago, the err code is 25. Any suggestion?
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I guess LS400 used L/R O2 sensor to let you have 2 guns. eg if one gun is dead you won't have to hand up. But for one sensor only car, you have to repair it asap. My 92 LS400 got check engine light last week(155K miles on it), code 25, any one have suggestion? Thanks!
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Can't find big difference, 155K miles on it. I reset the code, after abt 15 miles, check engine light comes again. Looks like it is heat related? I used some fuel cleaner today to see what happen.
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I've 92 LS400, 155K miles on it. Got check engine light on recently. Read code 25 means "Air-fuel Ratio lean Malfunction", any idea?
