I have just started smelling fuel I had new injectors fitted about 6 weeks ago getting a p0089 code after I took it on a motorway run  any ideas .

I'd recommend getting it back to the garage that did the work 

Thankyou Steve could the smell be coming from the fuel pressure sensor it is 17 years old is the p0089 code related to the sensor. I supplied the parts to a garage for them to fit it was £200 labour two hours after getting car back car started misfiring again I found out a new injector had stuck open so I got a replacement had to £200 again to fit injector car has been ok for six weeks until I did a motorway run . The next day driving to work I could smell fuel for a short while then it went then on way home from work I could smell it again only for a short while looks like I’m going to pay another £200 to take off the manifold again the car is a money pit but I can’t bring my self to get rid of it I have spent so much money on this car .

Could it be an issue with the fuel rail itself? 

I know that feeling. I'm sentimental about mine and about to embark on a very expensive engine rebuild 

I fixed problem it was fuel pressure sensor on the fuel rail I had a p0089 code and could smell fuel 

Glad you got sorted 🙂 I was in the right area lol.