passenger side third spark plug back Driver side ?
The firing order for the spark plugs in a 2000 Mazda B3000 start on the passenger side. The order is as follows - passenger side front, passenger side center, passenger side rear, driver side front, driver side center, driver side rear.
Starting on the passenger side, #1 is front, 2,3,4 follow, on the driver side #5 is front, 6 is second back on driver side.
Rear plug on the left bank or passenger side. Driver's side 1-3-5-7- and passenger side 2-4-6-8-
passenger side 2-4-6 driver side 1-3-5
Cylinder one is under the first spark plug on the drivers side of the vehicle. It's one, three, and five same order as the spark plugs (driver side) then, two , four and six in the passenger side.
There are 6 plugs 3 are on the driver side and 3 are on the passenger side alone with the coils
According to the Haynes Manual #36071 chapter 1 page 3, the firing order is : Passenger Side Front cylinder is number one. Passenger Side Center cylinder is number two. Passenger Side rear cylinder is number three. Driver Side Front is number four. Driver Side Center is number five. Driver Side Rear is number six. The distributor firing order starts with the rearmost terminal (viewed from above) as cylinder one and proceeds in a clockwise fashion. This is a verbal description of an illustration found in the book labeled "36004-1-SPECS2b HAYNES".
It is the one closest to the radiator on the passenger side
front driver side
Cylinder number one is the front driver side. Number two is the front passenger side.
It will be the last spark plug on the rear of the passenger side of the engine.