Most state lemon laws require you to notify the manufacturer in writing and give it a final chance to repair the car. Send this letter to the manufacturer (the address is in your owner's manual or warranty booklet), not just the dealer.
Most states require you to tell the manufacturer in writing and give it a last chance to fix the car. Fill this in, copy the letter, sign it and send it by certified mail with return receipt. Keep a copy. Nothing you type here is sent to us; the letter is made in your browser.