Thread: Injector cleaner

Diesel or petrol?

Wynns was always good for petrol, although statistically you'll never get much better than 3% cleaner.

For diesels I've used Liquimoly's Diesel Purge Plus - that seemed to work well, slightly less vibration at idle and slightly better fuel economy.

I basically added that to a quarter tank of fuel and drove from Mt Barker to Murray Bridge and back. The economy went down to 7.0L/100km indicated! Settled around the 7.2 mark which is about 7.8-8.0 in reality, this at 110km/h. Fantastic for such a heavy car with 20" wheels!

I used Lucas injector and top end cleaner in a 3.9 petrol.
The label say's it's good for diesel as well.

For Diesel, I have always used Toyota injector cleaner.

Rob