GMC chervolet camaro 1999 Service Manual page 856

)
)
Engine
9. Remove the number 6 spark plug from the
cylinder head.
10. Remove the two rear exhaust manifold studs (4)
and nut from the exhaust manifold.
11. Lower the vehicle.
12. Disconnect the number 2 spark plug wire from the
spark plug.
Engine Mec.hanical - 3.8 L 6-73
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