Can not fold graco metrolite stroller

SOURCE: Graco Quattro Tour Duo Stroller won't fold up

I called customer service at Graco and explained the problem, asked for a fix. The rep said the part is not replaceable and told me to send the stroller back to them for 'evaluation and/or replacement'.  They will pay to FedEx it back to them this week. So that is where it stands.
Thank you very much for your site and offering a chance to put the problem out there.

SOURCE: folding graco stroller

how to fix the strooles directions

SOURCE: how do i fold a

do you see the red little button/switch thing on the handle bar? OK, put your right hand on the handle with your thumb resting on the little red button. Now with your thumb, slide the little red button thing in towards your hand (slide the red thing to the right). Still holding the button in, twist the grip of the handle bar (where your hand should already be sitting) away from you. if you can imagine giving a motorcycle gas, you would twist the handle back, right. Twist the opposite way for this. So, on the stroller just press the button in, twist the handlebar grip FOREWARD, give it a little push (think up & over) and the whole thing should just collapse down neatly. it should colllapse sown until you hear a click. this is the lock latching together to hold it closed. next time you need to open it the lock is located on one of the sides. all you have to do is release the latch which is also a bright red. should be easy to locate. hope this helped you out. if you need further assistance i'm mushroombunny@yahoo,com good luck.

SOURCE: How do I fold up DuoGlider???

Folding up duoglider. Fold the botom basket down. I always take off the front wind breaker ( infants cover). It will just pop right off. Then locate the front handle of glider, slide red button to the right and twist.

SOURCE: fold and lock stroller

Hi! I have the same stroller as you do, the way to lock it once folded is, you should see a red plastic loopedy thing down by the front right side of the seat. This hooks onto that weird brown plastic nubb i'm sure you've seen on the right side of the handle.

Hope this helped!

Mattie