Need to reset the Change Oil Light on a 2007 Mercury Grand Marquis

http://resetservicelight.com/reset-oil-service-light-mercury-grand-marquis/

You can find the oil life monitor reset procedure here

Oil Change Light Reset Mercury Montego 2005 2006 2007 Reset Your Oil...

How to change the oil !!

What oil ---power steering or transmission?

Never heard of anyone not knowing how to
change motor oil,at least if you have ever done it,
or watched at a shop

you can disconnect the battery for a minute and see if that clears the glitches. Just make sure you have the anti-theft radio code, and know how to program it.

Oil Life Reset

1. Press the SETUP button to display PRESS SELECT TO BEGIN SYSTEM CHECK.

1. Press the SELECT button to display OIL LIFE - PRESS RESET IF NEW OIL.

1. Press and hold the RESET button to display OIL LIFE START VALUE SET TO XXX% is displayed. The oil life is now set to 100%.

There are instructions in the owners manual. These are for when you get the final "Oil Chanmge Required" message:
To reset the oil monitoring system to 100% after each oil change
(approximately 7,500 miles [12,000 km] or six months) perform the
following:
1. Press and hold the RESET
control for two seconds and release.
Oil life is set to 100% and “OIL LIFE
XXX% HOLD RESET IF NEW OIL”
is displayed.
2. Press and hold the RESET
control for three seconds and
release. Oil life is set to 100% and
“OIL LIFE START VALUE SET TO
XXX%” is displayed.

If you don't have the manual, you can download it at http://www.motorcraftservice.com/pubs/content/~WO9GRN/~MUS~LEN/41/09grnog2e.pdf

Hi!!

The person that changed the oil should have resetted the light.

Just drive to an AutoZone store, ask for somebody to check your vehicle computer codes, once they check them up, ask them to reset the change oil soon light, they would do this at no charge. This is a free service they offered to all their customers.

Don't forget to rate this post. Good luck!!

Take the positive cable off your battery, this should reset it for you.

If u have a moderate climate, 10W-30W, if cold climate 5W-30W, do not use any heavier weight of oils.