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At the front of the engine the number 1 plug is the first plug towards the firewall.All of your odd number plugs are on that side.
On the four cylinder engine the number one spark plug is the first spark plug on the left side looking over the radiator. On the V6 the number one plug is the first spark plug on the firewall side of the engine looking over the right front fender.
where is number one plug on 1.5 94 honda civic dx
The number on spark plug is the one closest to the front of the engine. (The front is the side with the belts.)
looking from the front of the engine the firing sequence on the distributor is 2,1,3,4 i.e the right hand terminal on the distributor goes to number 2 plug second one goes to number one plug third to number 3 plug and fourth to number 4 plug
Number one spark plug is closest to the radiator.
On the 305 engine the number one plug position is the first one on the right side while you are facing the engine.
Number 3 is passanfer side 3rd one back, number 4 is first one on the drivers side
On the left
Not always. Number one is the cylinder nearest to the radiator.
To find where number one spark plug wire connects to the distributor, remove the distriutor cap and set number one piston at Top Dead Center (TDC). At TDC, the rotor should be pointing to where number one spark plug wire connects.
If you are standing in front of the car, your number 1 spark plug is the first plug on the left in the front of the car. Number 2 is the first plug on the right. 3rd plug is the second one on the left and so on.