See the websites for more information.
Website InformationIn the U.S., see www.chevrolet.com or www.gmc.com
In Canada, see www.chevrolet.gm.ca or www.gmc.gm.ca
Exhaust Manifold Removal (LAF, LEA, or LUK) Exhaust Exhaust Manifold
Remove the secondary air injection bolts-(2) andnuts-(1).Remove the secondary air injection studs-(3 and4).Remove the secondary air injection valveassembly-(1).Remove the secondary air injection gasket-(2) anddiscard.Remove the oxygen sensor-(1).Remove the exhaust manifold heat shield bolts.Remove t ...