The 2018 Audi A8 has two recalls, both involving fire risk: a fuel rail that can leak gasoline near potential ignition sources, and an engine compartment seal that can come loose and contact hot engine components.
Both issues raise the same underlying concern: fuel or flammable material reaching a heat source and igniting. The fuel rail defect affects the left and right sides of the fuel injection system, where a leak can allow raw gasoline to escape into the engine bay. The hood seal issue is separate in origin but similar in consequence, as the loosened seal material can press against hot surfaces under the hood.
At a glance
What can fail
The seal around the engine compartment can loosen and touch hot engine parts.
What the fix does
A retaining plate will be installed to keep the engine compartment seal from loosening.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The left and right fuel rails may develop leaks, allowing fuel to escape.
What the fix does
Dealers will replace both the left and right fuel rails at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
