I have a '96 firebird.?

[nightm4re]

I am assuming the red dipstick is engine oil and the yellow is transmission. Right?

 

[GibsonEssGee]

Check the color of the oil on the stick. Brown is engine, red is transmission.

 

[Goatman]

the red caped one should be transmission (for a Automatic trans) and yellow is the engine oil .. check your owners manual for the other placments of fluids ..