Why is there no recall on all 2001 Corolla on oil leak that happen to all 2001. on 2001 Toyota Corolla

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this have been happen to all 2001 Corolla since they been made. What can be done about it and who can be contact about this matter. There have to be something now that can help stop the oil leak.
(1) Answer
check with your local dealer. maybe there was. it might be a little late to get them to do anything for you now though. agencies for consumer protection may help also.