CTS-V V8-6.0L VIN U (2006)
Notice: Refer to Fastener Notice.
3. Install the fuel rail stop bracket (712).
4. Install the intake manifold bolts (512).
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First Pass: Tighten the intake manifold bolts in sequence to 5 N.m (44 lb in).
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Final Pass: Tighten the intake manifold bolts in sequence to 10 N.m (89 lb in).
5. Lubricate the MAP sensor grommet (715) with clean engine oil.
6. Install the MAP sensor (714) and grommet (715).