What is your question?
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What is your question?
Put new knock sensors in my 1999 Lexus 300 es. Now it's leaking water. What could be wrong?
What makes this problem better or worse?
Nothing
How long has your 1999 Lexus ES300 had this problem?
Recently
1 Reply
Improper installation procedure is the only logical answer! Just a couple of reasons > Intake gaskets failed - bypass hose 'under' the intake manifold wasn't replaced as it should have been.