I need tutorialon replacing o2 sencers and MAP sensers 1997 Mazda 626 v6

on 1997 Mazda 626

Engine overheating


Asked by for the 1997 Mazda 626
You need to let a mechanic look at it cause those sensors aint going to help with overheating!
1 more answer
these are not related to over heat issue,seek diag and est from your mech