ballcock said:Thanks Marky, can you give some more detail on the work done to cure the hot idle roughness?
Also, and I should have mentioned earlier, when I switch my air con on I do NOT get the few hundred rpm increase that some mention here, so I can't use this to increase idle and therefore the oil pressure.
Interestingly the aircon does work, difficult to assess during cooler months but it clears condensation very quickly once on ....
Something is not quite right.
Clean out and check the operation of your idle valve (if a tip is cable throttle?) and throttle body, check for vacuum leaks, and check the MAF.