Quote:
Originally Posted by p38arover
Some Countys have have a rubber seal around the lower edge of the bonnets to seal on the top of the mudguards. I assume it was for noise reduction as I've only ever seen it on 4BD1 Countys.
Ron
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Yes. Also fitted to late S3 diesels (not just Isuzu).
This suggests providing extra ventilation on the bonnet will increase noise levels.
John