audiphile
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A beautiful Q7 came in with 100K on the clock. exhaust fumes smell complaint - confirmed.
Found leak at rear pass side cylinder - at exhaust manifold between the manifold and cylinder head. Suspected gasket.
Replaced gasket - symptoms returned within a day.
manifold is straight, checked by machine shop.
Has anyone seen warped heads on these cars? Looks like we have to yank the head and have it machined!!!
Found leak at rear pass side cylinder - at exhaust manifold between the manifold and cylinder head. Suspected gasket.
Replaced gasket - symptoms returned within a day.
manifold is straight, checked by machine shop.
Has anyone seen warped heads on these cars? Looks like we have to yank the head and have it machined!!!