How to reset computer after an oil change on a gmc acadia 07?

Engine off,ignition on, gas pedal to the floor 3 times.

cycle through the driver information center until the oil change percentage Is showing, once it is on the screen hold down the check mark button until it reads 100%. If you don't have the info center buttons - turn key to on without the engine running and step on the gas pedal three times (all the way to the floor and then back off) quickly. Either of these should reset it.

Drain plug

it sounds as though your acadia may not actually be overheating, it sounds more like the tempeture sensor is bad, if its "froze" at a certain reading this could fool your computer, you should be able to replace this part for around 20 or 30 dollars. hope this helps

There is a bulletin (or recall depending on your mileage) for this issue. The timing chain stretches due to lack of oil lubrication. The acadia engine is very sensitive to timing chain stretch. There are 2 things they will do. The first is a reprogram to let the PCM adjust for minimal extra slack, they will say to drive it and if it doesn't come back on you're good just keep up with the oil changes (5k miles or less with dexos oil). If that doesn't work they will have to drop your engine and replace all 3 timing chains. It's an all day event and may even take an extra day.

The same thing happened to me yesterday. My blinkers are not working, windows will not roll down, automatic seats wil not move, and my key is stuck in the ignition. The battery was almost dead so my husband changed it; however, the problem still exists. What was the solution with your car? Thanks:)

It's in your manual, but I recall it to be...
Turn the ignition key to "run" and then depress the gas pedal three times down, and let off...then wait for yor light to flash, then key off.

most back up lights are a 3056 or 3156
and as for a brighter bulb maybe aftermarket
hope this was helpful

{: ) If the vehicle does not have a Driver Information Center (DIC):

1. Turn the ignition to ON, with the engine off.
2. Fully press and release the accelerator pedal slowly three times within five seconds.
3. Turn the key to OFF.
If the CHANGE ENGINE OIL SOON message comes back on when you start the vehicle, the engine oil life system has not reset. Repeat the procedure.

If the vehicle has a DIC:

1. Turn the ignition to ON, with the engine off.
2. Press the MODE button until the DIC reads OIL LIFE LEFT/HOLD SET TO RESET.
3. Press and hold the SET button until 100 percent is displayed.
You will hear 3 chimes and the CHANGE ENGINE OIL SOON message will go off.

4. Turn the key to OFF.

If the CHANGE ENGINE OIL SOON message comes back on when you start the vehicle, the engine oil life system has not reset. Repeat the procedure.

how do you change the low beam light bulb on the 2008 gmc acadia