5/8"
You can remove the 2001 Acura spark plugs with a 5/8 deep well socket. Turn the socket to the left to remove the spark plugs. Reverse the process to install the new spark plugs.
with a socket wrench
spark plugs are located in the side of the head you remove them with a spark plug socket tip for you if you dont know where spark plugs are or how to remove them, i would get someone that does know, to do it or at least show you
The plugs are removed with a ratchet and 5/8 inch spark plug socket.
Remove the spark plug wire from your 2001 Mercury Grand Marquis. Remove the spark plug with a 5/8 deep well socket, white turning it to the left. Reverse the process to put in the new spark plug.
5/8th deep well socket.
The correct spark plug for 2001 1.6 Ford Focus is NGK TR5A-10 with a gap of 1.3mm
.054
Remove cover on top of engine,pull plug wires straight up.The spark plugs will be down in a hole for each cylinder.You need a spark plug socket and a long extention to reach them.
Get a spark plug socket and unscrew the spark plug and replace with a new one.
I am going to base this off the v6 model, which I have. First, the tools that I used. Socket set with spark plug socket total 9" extenstion for socket set channel locks screwdriver with a star head that fits the screws Step 1: Pull the handle to the spark plug up with the channel locks. Step 2: Pull the spark plug handle completely out and label where it came from (this step can be skipped if you have basic common sense). Step 3: Remove the plastic panel over the engine block. Step 4: Attach the 9" extenstion to the spark plug socket and then to the socket wrench. Remove the spark plugs entirely. They should stay in the spark plug socket. Step 5: Remove old spark plug from socket and insert new one. Insert new spark plug and screw in. Proceed to the others. Step 6: Replace the cover. Step 7: Replace the spark plug handles back in their originial positions and lay the cables back in the slots.
If the standard socket does not fit, ( 5/8 ) then try and find another size to fit, even metric. This is the best to do, other wise, you will have to remove the head.