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Hi. When I lock my civic 2007 from outside. I cannot open it with key. Maybe after trying 40 to 50 times it opens. When I insert and try yo turn the key it does not turn rather gives a click sound as it it is stuck or something blocking it to turn and open. I thought of spraying WD40, if it works.

Any idea? If I go to mechanic how much they might charge?

Thank you.

 
Rep Power: 366

your tumbler is fubar, take to mechanic