Emissions

[crosswordfan]

My 4 year old car (Ford Focus - 25000 miles) failed the emissions test - 2.15/m , Turbo limit is 1.5/m....What can be done to rectify?

[jake-the-peg]

You'll get told take it for a good long run up a motorway at speed by various people here and it's worth a try sounds like it doesn't see a lot of use but it doesn't sound like a narrow miss.

You could try some of this too http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_189098_langId_-1_categoryId_255221

(I'm presuming it's a diesel)

If it doesn't fix the problem then I'd guess you might have something wrong with one of the sensors and you'll need to get it hooked up to a diagnostic computer

[Iggle Piggle]

As long as there are no warning lights (orange engine shaped light, or similar) then I agree with Jake, give it a blast up a fast road keep it in 4th and hold it at around 3000 revs. Does it idle smoothly?