hi, i was driving my car today and the car starting juddering and i had to be towed home by the rac! he says he thinks it the injectors, if so is this a big job, and how much could i look to be paying to get it fixed???

thanks

 

Diesel or petrol ?.
If petrol not a hard job at all, but most unlikely to be these, if diesel major expense could ensue.
Need a bit better detail about what it was like prior to juddering and petrol or diesel.
tabetha