Engine Mechanical problem
2005 Mazda 3 4 cyl Two Wheel Drive 65000 miles
K so My car was due for a spark plug change. Went to the local auto store and got what was recommended and replaced all of them. Wasn't fun.
After installing I started my car and check engine light came on and car is idling way wrong o2 sensor came on, replaced that but still nothing. The car will bog out after it goes and into 3rd . I need help please !