does anyone know why whenever i run the engine the check fuel cap or presure light is on?? dealer told me that i had to run it but it's been a day and it's still on, i can go back to them and they'll start looking but i think i can do it myself

 

the light comes on if your gas cap isnt all the way on tight
is that what you are talking about?

 

i checked that, i tightened it till i heard a click like the gas thingy said, it's still not turning off....

 

It can take a couple of days before the computer checks that particular peramiter...hang in there...