Aura V6-3.5L (2007)
Notice: Failure to tighten vertical bolts before the diagonal bolts may cause an oil leak.
9. Apply sealer to the lower intake manifold bolt threads. Refer to Sealers, Adhesives, and Lubricants.
Notice: Refer to Fastener Notice.
10. Install the lower intake manifold bolts.
11. Tighten the lower intake manifold bolts in the sequence shown.
1. Tighten the bolts (1, 2, 3, 4) in sequence to 16 N.m (12 lb ft).
2. Tighten the bolts (5, 6, 7, 8) in sequence to 25 N.m (18 lb ft).
12. Inspect the fuel rail, fuel injectors for damage and replace as necessary.
13. Lubricate and install NEW injector lower O-rings seals onto the injectors. Lubricate the NEW O-rings seals with GM P/N 12345616 (Canadian
P/N 993182).
14. Install the injector nozzles into the lower intake manifold injector bores.
15. Press on the injector rail using the palms of both hands until the injectors are fully seated.
16. Install the fuel injector rail bolts.
Tighten the bolts to 14 N.m (10 lb ft).
