The tightening torque of the screws used for mounting the intake manifold shutter valve may have been...
Mazda technical service bulletin 3005C for 2003 Mazda Protege.
- Bulletin number
- 3005C
- Component
- Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe
- Summary
- The tightening torque of the screws used for mounting the intake manifold shutter valve may have been lower than the specification, causing rough idling, noise and/or malfunction indicator lamp (mil) illumination to engine misfiring adversely affecting the exhaust emissions. Emission recall 3005c to inspect the intake manifold shutter and variable tumble. Tt
Owners of these vehicles have filed 40 complaints in the engine category.
Vehicles covered
- Mazda Protege 2003 2003
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