there are 3 in each head. the first three i'm sure you can see at the end of the plug wires. the other three are similarly placed and can be reached with a fle head rachet and plug socket. sometimes the top dogleg mounts haveto be taken off and the car put in neutral and the engie rocked forward to remove the plugs. Make sure to do this on a cool engine as you can strip the head removing them and put anti-seize on the new plug threads for ease of removal next time.

Answered by hmac300 (expert)
17,845 answers provided

There right below the valve cover's i posted a diagram follow the spark plug wire's from the coil's to the spark plug's.

Answered by saturntech9 (expert)
23,168 answers provided