Service information
Nissan technical service bulletin NTB12120A for 2007-2010 Nissan Altima and 2007-2011 Nissan Altima Hybrid.
- Bulletin number
- NTB12120A
- Component
- Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe
- Summary
- SERVICE INFORMATION When an exhaust manifold and three way catalyst assembly is removed from an applied vehicle for any reason: 1. Remove and discard the exhaust manifold stay and its related parts. 2. The upper and lower exhaust manifold covers (heat shields) may need to be replaced. - Refer to the FLOW CHART on page 3 for detailed vehicle applicability. See this bulletin for further detail.
Owners of these vehicles have filed 342 complaints in the engine category.
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