4.74.7 out of 5 stars
46 product ratings
  • 5stars

    40ratings
  • 4stars

    3ratings
  • 3stars

    1rating
  • 2stars

    0rating
  • 1star

    2ratings

Would recommend96% agree

Good value87% agree

Good quality95% agree

34 reviews

by Most favourable review

Volvo s80 d5 misfire

I had been looking on utube and saw this product being used my own car a Volvo d5 had a misfire on start up and cleared at around 12 hundred revs I set up circulation as per u tube and within a few minutes the car was running on 5 cylinders again I increased revs from 1000 up to 2000 then 3000 all for around 30 seconds then tick over for around 30 seconds this was in total around 45 minutes and to be honest I would say engine running really sweet including tick over I can honestly say after using all sorts of fuel additives over last few weeks to try and cure problem with no great difference in engine I was starting to think it would be new injector required but Liqui moly has in my opinion worked where the others failed I would recommend trying this product to all what have you got to lose I used around a litre in total so pound for pound it is actually cheaper than the fuel additives I have added into fuel tank and I also have a lot left to use again on the cars the family ownRead full review...

Verified purchase:  Yes | Condition: new | Sold by: uuwaneswaran

by Most critical review

Doesn’t do anything at all

I bought it for a reason but it did not worked at all it’s waste of money and expensive. I used deferent brand previously was working better than this one.

Verified purchase:  Yes | Condition: new | Sold by: cmgoilsdirect

by

Freelander2 TD4 going into limp mode. usual DPF joy.

Freelander2 TD4 going into limp mode. usual DPF problems. Put this Liquid Moly Diesel Purge in and after 2 hr motorway at 2-2500 rpm all seems fine now. mayde rubbish diesel was in tank who knows.
All i know that this went in tank at double dose and all seams fine now.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: uuwaneswaran

by

It works

Ok so im a sceptic..I’ve been workin on car and trucks, agri vehicles all my adult life.. so I was recommended to try this out by an old mechanic, and after a closed loop system this product made a huge difference to firs time startup and performance.. regards richardRead full review...

Verified purchase:  Yes | Condition: new | Sold by: the_stop_shop_uk

by

Excellent product

Ran my Audi a4 2.5tdi on this due to starting problems.Fluid ran clean so no real dirt in there. Left it standing for a few days with the injection pump full of the fluid. Must have Loosened some restriction inside and pump performance and starting is now much improved.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: worldoflubricant

by

Injector Cleaner

Due to lockdown and my car not doing the mileage I would do normally car was running a bit lumpy. Suspected the diesel injectors a bit gummed up.
Put half a litre of this through the system neat, just before the filter. Appears to have cleaned the system as the car runs a lot smoother now.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: car_parts_inter...

by

German quality!!!

German quality!
It's my 6th 5L bottle
the engine runs quieter, the injectors run quieter, this is number one on the market you won't find any better than this one
1L directly to the fuel line and then 1L into full tank after 200kms engine runs smoothlyRead full review...

Verified purchase:  Yes | Condition: new | Sold by: car_parts_inter...

by

Injector problem at cold start

I had a shaking engine at cold start because the injectors.
I have put 2 litre of this to 70litre of fuel.
Diving the car for a few days the car starts great in the mornings also got much quieter.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: worldoflubricant

by

Absolutely incredible stuff!

I've used this stuff for years old old diesel engines that are starting to give trouble. Just run the diesel right down then bung a load of this in so it's practically neat (it runs as a fuel in its own right) and it will just clean everything right through the engine. Carbon deposits gone, injectors like new, smoke from exhaust vanished, engine then runs smooth and purrs. I could spend 8 hours dismantling the engine head and cleaning everything manually but I still wouldn't do as good a job as running through 5L of this stuff. It's worth the money, don't forget it might sound expensive but it's also 5L of diesel which is worth about 7 quid on its own. Very good stuff indeed.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: car_parts_inter...

by

makes differences

connected directly to the fuel system. After using 1L, the engine speed has stabilized. It fires better. Significantly increased engine power, quieter engine operation

Verified purchase:  Yes | Condition: new | Sold by: the_stop_shop_uk

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