Injector cleaner

Do the injectors need cleaning?


  1. Engine does not start on the first click of the ignition key.
  2. Rough idle at start
  3. A bit more engine vibration than before
  4. MOT man says there is diesel in the exhaust

I tried Wynn's injector cleaner cleaner, (£6 from Halfords) despite very mixed reviews and advice. Added to 60l of Deisel so it took a  while to work through. Conclusions:

  1. No immediate effect (hardly surprising)
  2. Starts immediately now
  3. smooth idle at start

So a success?

Or should I take the injectors out..... .... ?

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