GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Chevy C Cab/Chassis HD (GMT 400)
🢒
Engine
🢒
Engine Controls - 6.5L
🢒 Exhaust Manifold Cleaning and Inspection
Clean the sealing surfaces.
Clean the soot deposits from the exhaust manifold.
Inspect the manifolds for the following conditions:
•
Cracks
•
Broken flanges
•
Sealing surface damage