How To Change Install Spark Plugs 01-06 Hyundai Elantra

Difficulty: Intermediate · About 25 min · Hyundai Elantra

Replace the spark plugs on a 2001-2006 Hyundai Elantra.

Steps

1. Remove the engine cover

   Remove its four 10mm bolts, then lift it off.

2. Remove the old spark plugs

   Remove the spark plug wires from the coil and valve cover, remove the valve cover, then remove each spark plug with a 5/8-inch socket and magnet.

3. Install the new spark plugs

   Set the gapping tool to confirm a gap between 1 and 1.1mm, tighten the plug in, push the spark plug wire onto the valve and coil, then repeat for the remaining plugs.

4. Reinstall the engine cover

   Set it back in place, then insert and tighten the four 10mm bolts.

Check your vehicle’s repair manual for exact specifications and fit.