Fuel Additive 90ml

Bought because I saw a TSB for my 2010 vw beetle that said the fuel injectors get clogged up over time due to sub-premium gas dispensed at a lot of gas stations. My beetle was throwing a lean fuel code. Put just one of these in a full tank of gas, drove it in sport mode as instructed by the bulletin, and my check engine light shut itself off. Vehicle runs great!

In my 2018 Tiguan (8 sp automatic). Got 36.5 mpg on 8 hour hwy trip instead of usual 33mpg or so. Drive 73 to 78 mph. Pretty cool. Seems to run smoother too. Cleans out the carbon. I buy every 4 mo.s or so.

This fuel additive saves you money . And very good for your volkswagen

I used this for 6 consecutive fill ups on our VW 2.0 TSI engine, (50K miles), 1/3 of the bottle for each fill up. The "Misfire" codes cleared ,and the engine is running better after using 2 bottles. It was recommended by our VW Dealer, prior to spending $1,000 on a manual Intake manifold/valve cleaning/service. I'm not fully convinced that it is effective at cleaning the intake manifold/valves, but I did get results.

I got this for my 2013 Q5 3.0t as I like to run a fuel system cleaner while doing long road trips at least once a year. First off the bottle make it super easy to add to the fuel tank. In the past I've used BG 44K Fuel System Cleaner which works good, but it's a pain to add to the tank. I will say this VW cleaner really does smooth out the idle as well when using it, there wasn't a negative impact in fuel economy. It will be my go to yearly fuel system cleaner.

Used this product in my 2016 Audi A7 due to frequent misfire codes as others have noted. Replaced a plug and coil in the affected cylinder to the tune of $175 and thought all was good but then threw same code again about a month later. Likely the problem was a dirty injector. Put 1 bottle in tank, filled with a good 93 octane gas, and gave it a long hard run. Absolutely no problem since. Even though a bit pricey, this stuff is a cheap fix compared to the alternatives.

Taking proactive measures to keep my engine running clean.

I have a 2012 Volkswagen cc Lux Limited 2.0T that had the cold start rough idle. It was giving codes with multiple cylinder misfires. I changed coils and plugs and I still had the problem. I put this stuff in the tank, cleared my OBD codes and made a few launches in sport mode up and down the highway to blow the engine out. I drove around enough miles just for the computer to finishing reading all the codes again. It's showing no codes in the system. I wasn't out of the water yet so the very next morning the engine was cold and normally it would shake and that's when the multiple misfiring detects. Well this time, NO Shaking! This stuff really worked for me and it didn't take days, about 30 minutes of aggressive driving.