Question about 1992 Lexus Sc 400
I have the check engine and track light on and checked the code - was #25 "Air-Fuel" Ratio Lean Malfunction". Cleared code twice and came back on within 75 miles. Runs as great as others. Not sure what needs to be corrected?
My sc400 has a vaccum leak in the intake manifold and at one of the fuel injector o-ring bad hopes it helps you
Posted on Sep 22, 2008
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Posted on Jan 02, 2017
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