Gavin207

So my daily driver 2004 TF with 126,000 miles has developed the habit of running unevenly at low speed on deceleration/ overrun, jerking. Otherwise it is fine under load at normal speeds. I'm assuming for some reason the mixture is incorrect at low speed, hence the hunting?

As far as I am aware the injectors are original and haven't been inspected or cleaned in the 5 years I've had the car - could this be the cause of my problems? How long are the injectors expected to last? I recall reading that diesel injectors are anticipated to last 100,000 miles, do petrol injectors last a similar period?