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I had my 03 rav4 head gasket replaced and new threads for the head bolts. Been running great for about 8 months. Now have a oil leak coming from below oil sensing unit on driver side. Oil sensing unit not leaking any other causes would be greatly appreciated
 

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I had my 03 rav4 head gasket replaced and new threads for the head bolts. Been running great for about 8 months. Now have a oil leak coming from below oil sensing unit on driver side. Oil sensing unit not leaking any other causes would be greatly appreciated
Check/re-torque the head bolt located on the right corner of the exhaust cam.If it spin even just a little bit.Possibly,all the head bolts needs re tightening.Thats what it caused the oil leak.because the oil route from the oil pump to the oil sending unit is just besides that head bolt.What threads did you use?
 
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