Grand Caravan V6-3.3L VIN E Flex Fuel (2007)
Exhaust Manifold: Procedures
Cleaning
CLEANING
1. Discard gasket (if equipped) and clean all surfaces of manifold and cylinder head.
Inspection
INSPECTION
Inspect exhaust manifolds for damage or cracks and check distortion of the cylinder head mounting surface and exhaust crossover mounting surface with
a straightedge and thickness gauge (Figure 1).
Manifold surface flatness limits should not exceed 1.0 mm (0.039 in.).
Figure 1 Check Exhaust Manifold Mounting
Cleaning
CLEANING
1. Discard gasket (if equipped) and clean all surfaces of manifold and cylinder head.
Inspection
INSPECTION
Inspect exhaust manifolds for damage or cracks and check distortion of the cylinder head mounting surface and exhaust crossover mounting surface with
a straightedge and thickness gauge (Figure 1).
Manifold surface flatness limits should not exceed 1.0 mm (0.039 in.).