Question about 2003 Toyota Corolla
The problem you are facing is very common. Take your car to an expert to know whether the oil pan needs to be replaced? If yes then you need to do that immediately without further delay. Last time I encountered problem in the oil pan of my car, I immediately replace that part from http://www.automotix.net/usedautoparts.html that now my problem is completely resolved.
Posted on Apr 24, 2013
If you got this leak after the oil change than you probably just stripped the oil drain bolt. Not really a bolt, but the thread in the oil pan. There are 3 solutions for this issue. First you need to replace the oil pan. Drain the oil, unscrew all the bolts holding in from the bottom, put a new one in with a new gasket, screw it back and put the oil back in. The oil pan bolts need to be torqued to the specs because it is easy to strip/break them if you overtighten.
Another solution is to rethread the drain hole for a bigger diameter bolt. This must be done preferably with the oil pan out so the metal shawings would not get into the oil system. I think this is the hardest method.
And another solution would be to buy a helicoil kit for your size of oil drain hole. This is the easies one for DIY. and less expensive then replacing the whole pan.
Posted on Mar 14, 2011
If it started after the oil change first you might want to make sure the oil filter and drain plug are tightened / seated properly.
Posted on Mar 14, 2011
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Posted on Jan 02, 2017
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