Antti_ott 0 Posted January 31 Share Posted January 31 Hi! I have detected an Oil leak on the engine of my Corolla 2003 (petrol). Is this likely caused by a leaking valve gasket? Any ideas? Quote Link to post Share on other sites
TonyHSD 775 Posted February 1 Share Posted February 1 Looks like it, if it’s rubber or silicone with the time they get hard as plastic and possibly leak. If you not about to replace, you may try with Oil stop leak from wynns helps exactly that small Oil leaks and it’s not that expensive, if you use it clean around the leak area to monitor if any improvements. Good luck Quote Link to post Share on other sites
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