A quick check this morning after this post to see that my plugs were all ok (I remember seeing another Duratec Morgan in my local garage with a plug stuck).
I’m puzzled. My question is… If I have no louvers and the car rarely gets caught in any rain, how does so much moisture get to the plugs?
I’m often under the bonnet and have never seen a wet rocker cover (maybe because it’s usually warm enough to dry any water). So could this just be condensation from moisture laden trapped rocker fumes around the plug as the engine cools and the ambient outside temperature is low. Just poor atmospheric sealing on the underside of the rocker cover?
