Hi everyone!
Here he comes, typical lurker not contributing until he's a question to ask....
Since my car has been in for a service with Peugeot (long story as to why it ended up at a main dealer), I've noticed the engine idle is higher than usual, bot hot and cold. So, decided to have a look at the weekend, and noticed the little rubber cap was missing from what I think is a diagnostic/test port on the inlet manifold? Hopefully picture attaches to show it.
Anyway, if I cover the hole, the idle speed reduces, and stabilises, to what sounds like its original pre-service speed.
Does anyone have one of these little rubber caps knocking around, or should I just try to tape it up and see how I get on?
Thanks in advance!
Mark F