i have a 2005 Elantra GT Hatchback with 99,300 miles. the color is blue
well as i was leaving the autozone parking lot, my check engine light went on and i turned around and went back and this is the code they said:
P2626 code: so this must be the oxygen sensor from what i have read from this site
but which O2 sensor? the upstream or downstream?
where is the upstream located? is it just off the manifold? or under the car?
lastly what brand should i get? Bosch exact fit for $90 or Hyundia's OEM part?
thanks for the help!