5stars
130ratings4stars
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Would recommend98% agree
Good value100% agree
Good quality100% agree
102 reviews
Super Product
With modern Diesel engines, the need to keep the injection working well is always challenging but this product if used correctly should improve performance..I used half as had an issue running a VW PD engine after a fuel pipe had ruptured and running rough a 1500-1800RPM .The pipe was only 4" long but has not run right since .I have used 500ml of this product and has indeed improved matters but also in the process of running this and changing the fuel filter found another fuel pipe and return pipe not so good so replaced.The Van is 12 yrs old but still a great Caddy although unusal fuel disrbution in a PD ENGINE and better understanding would warrent more of this super juice .A recomendation is NOT to put this in the tank but run straight from the can ,some would use a glass jar with return fuel back to the can.It does get hot as heats up with the engine so hoses can get squashie Cable ties help.A look on youtube helped with a small list of things .I will be using again as a great product ..Vorspondure tecknek Read full review...
Verified purchase: Yes | Condition: new | Sold by: anjparts
Liqui moly good stuff
Ive used stuff the last three years and its kept my astra running sweet it's on 190000 it's part of my service now and peace of mind. I don't purge I just put it in filter chamber and rest in 1/4 tank run till fuel light comes on then fill up as normal. Car now runs as good as ever well recommended for old arthritic diesels like mine. This stuff does
work otherwise I wouldn't use it. It doesn't repair broken injectors it sorts injectors that are not spraying properly by removing carbon deposits and keeps fuel lines tip top.Read full review...
Verified purchase: Yes | Condition: new | Sold by: 123_autocare
Clean fuel system
I have use this product a lot I put it into my Mercedes c class as the engine management light came on the man at the garage said it needed a new part (sensor in the exhaust system) but with just over 12,000 miles I did not agree so put liqui Molly in 500ml in a 3rd of a tank of diesel and in about 50 miles the light went off and has stopped offRead full review...
Verified purchase: Yes | Condition: new | Sold by: millparts
Smoking jag
Bought this for my 07 plate 2l x type jag which was smoking on start up and suffering low load diesel knock. I transferred it into a clear bottle so I could see what was happening better and to make sure I didn’t run the fuel pump dry. Took about 20 minutes start to finish. Wow! What a result. No knock at all. No smoke on start up. I’m easily impressed and this didn’t disappoint Read full review...
Verified purchase: Yes | Condition: new | Sold by: mo10123
does as it says on the can!
Best to use a filter on return and your get a good result all round. better than cleaner off shelf as gets to diluted!! do as it says on can, and your be pleased with result. 500 is enough for small diesels as it will take 5mins at least to run through. cleared a few diesels and it done the job nicely. Read full review...
Verified purchase: Yes | Condition: new | Sold by: anjparts
Is working
Is realy working improved throttle response and engine sound is much better and reduce emissions I used straight in pump and injector in tank I put on second car but I can't see any improvements for moments maybe in time I do just short trips and I think is needed to run on highway for a better effect now I buy ànother bottle and use straight Into pump and injectors I recommend to anyone drive a diesel engineRead full review...
Verified purchase: Yes | Condition: new | Sold by: uuwaneswaran
Worked in my qashqai
Took the soft option of filling my fuel filter with this stuff. Got some good white smoke out of the back for about 15 mins. (Neighbor queried if there was a papal conclave in progress.) Car noticeably quieter and smoother. Also starting better in cold. Only used half the 1L bottle so will do again in a few months.Read full review...
Verified purchase: Yes | Condition: new | Sold by: uuwaneswaran
Diesel Purge Review
Absolutely Fantastic Product... does exactly what it says on the tin... no gimmick.
I’d highly recommend to anyone, don’t hesitate, just purchase!
Thank you, for supplying an excellent product. My cars running fantastically and taking less fuel!Read full review...
Verified purchase: Yes | Condition: new | Sold by: millparts
Cured my problems
I used this on my jaguar x type 2.0 diesel. I used about 3/4 of the bottle running direct into the fuel lines in the engine bay (feed and return). The remaining I filled the new fuel filter before fitting. It cured the diesel knock at low revs and excessive smoke on start up. Read full review...
Verified purchase: Yes | Condition: new | Sold by: 123_autocare
Fantastic product
I have had a problem with misfiring and lot's of smoke from my Jaguar, I have tried many products which have not worked, I bought this product as a last resort, after reading the instructions was a bit concerned about putting the product straight into my tank which was half full of diesel but after going on line I found that I could do this and with nothing to lose I put the full litre and since then my car engine has been GREAT.Read full review...
Verified purchase: Yes | Condition: new | Sold by: millparts