Calling all Alfa Doctors
Recently had a new EGR valve fitted due to loss of acceleration which worked.
But since the new valve was fitted i have been getting the following:
A light constant droning noise from the engine which actually sounds good, just i've never had it before.
The other thing is at almost exactly 1800rpm in 3rd gear i get a 2 second engine stutter which is random (doesnt always happen). It doesnt seem to happen at any other rpm or gear, just 3rd at 1800.
The stutter is like if i was in a high gear with very low rpm.
Could it be one of the injectors on its way out?
Oh...and yes i have used injector cleaner and i always use the same fuel (Shell Eco Desiel).