2006 A6 quattro 4.2 - Water in ECU plenum box
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AudiWorld Senior Member
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2006 A6 quattro 4.2 - Water in ECU plenum box
I found 2" of water in the plenum box that houses the ECU, air suspension relay/fuse and other (passenger side, engine bay, in front of windshield).
Needless to say: relays corroded and not working, even the big 40A wires from the fuses to the relays corroded and 'rusted off'.
How can I ensure (after fixing it all) that now water gets in again?
As an immediate fix, I drilled a hole into the box at the lowest point to drain any water out.
Needless to say: relays corroded and not working, even the big 40A wires from the fuses to the relays corroded and 'rusted off'.
How can I ensure (after fixing it all) that now water gets in again?
As an immediate fix, I drilled a hole into the box at the lowest point to drain any water out.
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