Parts for your 2007 Holden Captiva 7-Manifold gasket

Manifold gasket on the 2007 Holden Captiva 7

Based on Holden CG Captiva workshop documentation (2006–2011) and GM parts catalogues for the LE5 2.4 petrol, LY7 3.2 V6, and Z20S 2.0 VCDi diesel, the 2007 Holden Captiva 7 uses both intake and exhaust manifold gaskets. So a manifold-gasket is absolutely relevant on this model.

The manifold-gasket’s job is simple but crucial: seal the mating surfaces between the engine’s head and the intake or exhaust manifold. On the intake side it keeps unmetered air from sneaking in, protecting idle quality, fuel trims, and overall drivability. On the exhaust side it keeps hot gases in the exhaust stream, preserving torque, turbo spool on diesels, and keeping fumes and noise where they belong. When these gaskets go hard, shrink, or crack, the Captiva can run rough, get noisy, or throw fault codes.

There’s no fixed service interval for a manifold-gasket on a Captiva 7