03/05/2026
E90 lci in for Rocker cover and a bad fuel leak.
This one was the handy work of another garage. Car had the rocker gasket replaced, badly, not solving the oil leak and additionally ruining the injector seats in the cylinder head and sending fumes into the cabin. Supposedly, the injector seats were previously cleaned using a screwdriver, as is clearly visible in the before photos, Pro tip: screwdriver for screwing, not cleaning.
We removed the old Rocker cover and got to cleaning up the injector seats, we subsequently ended up recutting all four as each one had sustained damage.
With the injector seats looking perfect, we fitted the new Rocker cover and refitted plenty of missing fasteners.
Next, we tackled the fuel return pipe leak, in this case, it was poor fitment and lack of fasteners, we fitted all necessary clips and voila, no leaks.
We finished off with a full health check and forwarded recommended maintenance/repairs on to the customer.
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