Any 5w30 motor oil will due. That engine takes 5 qts of oil. Pick your brand it doesn't matter, or if you want to go with a synthetic oil that will be fine too.
To find pictures of wiring diagrams for the 2003 Pontiac Sunfire for free check the library. Check in the non-fiction area under automobile repair. Many libraries have repair manuals from various authors. Chilton is a more popular author of this type of manual.
10w30
4 cylinder engine 2.2 or 2.4
10W-30 should be the best type to use.
type in your car's info at www.clutchfield.com and it will post your info!
syncromesh transmission fluid
A 1996 Pontiac Sunfire uses Dexcool coolant. This should only be mixed with distilled water, never tap water. Replace the coolant every 2 years or as needed.
I know that on a '96 the fuel filter is an in-line type near the fuel tank. As Pontiac hasn't really altered much on the Sunfire in over ten years, I'd suggest starting there.
Coolant is all pretty much the same from manufacturer to manufacturer. Check your owner's manual to find out the right mixture for your Sunfire
Thank you for the answer
In the early to mid 90's all manufacturers were forced to convert to 134A
standard More: Judging from what is shown here: http://consumerguideauto.howstuffworks.com/1995-to-2005-pontiac-sunfire-6.htm Either transmission type was available.