1997 Audi A4 "oil change 05 elantra" Questions

oil change procedure on a 2005 Hyundai elantra i am new to working on cars and recetly was gifted a '05 hyundai elantra. i would like to find the procedure to change oil on a 2005 hyundai elantra. it ...

oil changed twice thinking it may be something to do with that, but no change....I read that it has valve lash adjusters, and no adjustment is needed..I thought low oil pressure, but no light at idle.

...oil pump reservoir is clogged, it may cause the pump to aerate and cause a "whine" noise. If the filter screen is clogged, replace the reservoir and reconfirm the condition. 2.Subject ABSOLUTE ...