Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue , 10.14 Fl Oz (Pack of 1 )

Works well & improves engine functionality

If you drive a Euro vehicle, this is the one to grab. I have been using Liqui-Moly for years now and this was one of the first products from them I bought. I run it in our BMW & VW cars, especially when we're going on longer drives out of town/state. This way it really gets to work it's magic and clean the fuel systems well. I have noticed idles smooth our and picking up a couple of MPG, sometimes even more in the case of my BMW. With that one, being an 18 year old car with about 130k miles on the clock, it really helps. I have seen MPG on the 3.0l I6 N52 engine upwards of 34mpg when driving to Vegas from So Cal. Around the town is nowhere near that, but running this on those extended drives sure helps it's effectiveness.

I’ve tried many other types of fuel injector cleaners but this brand is amazing. I ran my truck down to less than a quarter of a tank of gas and poured it into the tank. I then drove 30 miles to an appointment and spent an hour in the appointment on the way home I noticed my mpg had gone up significantly. My truck tells me how many miles per gallon. I’m getting as I drive. I had gotten a code and I replaced the mass air filter and found a slight crack in an air hose, which I replaced that help with my code a little bit, but cleaning the fuel injectors with this product made such a significant difference. I just simply had a hard time believing it, but it’s true.I’m done with all those other brands of fuel injector cleaners which never really seemed to help much if you really want an amazing experience give this product to try.

Absolutely incredible difference! I have a 2010 MK6 GTI with all the toys, main one being a Garrett 2867R turbo with ECU tuning. I had a professional carbon cleaning done with walnut media and even had my injectors rebuilt at around 40k miles. Since then, I only put on another 15k miles. (Work from home and 2 other cars keep the mileage down). Anyway, I use other liqui-moly products in my vehicles and really like them. This Jectron, however, blew my socks off. I poured a bottle into the tank yesterday and then took advantage of the unusually warm New England weather. I took a nice hour long drive and definitely got on it more than a few times. Parked the car and it sat overnight. This afternoon, I had a few errands to run. As I was pulling onto the main roads from my neighborhood, it felt like a different car. This was no placebo effect as I was just using this to keep my car running as well as can be. Holy moly, no pun intended. The car accelerated incredibly quick, even under partial throttle. It felt like I was running my race file tune. Well, needless to say, my errands got done, but not without a detour to the highway to have a little fun. Came home giddy with the new found power. I must have built up a bit of carbon over the last 15k miles. I ordered a bottle for my wife’s Macan S. I’m sure she’ll be happy with the results.Highly recommend. This is something I’ll run every 2-3 tankfuls. I still can’t believe the results! $12 very well spent!

Honest review of Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue @ $8.68 at time of order.I recently acquired a 2002 Ford Taurus with the 3.0L V6 and DOHC. It only had about 131,000 miles on it, but I noticed it seemed like there would be some intermittent misses in the firing. Other than oil changes, I do not believe that this vehicle was mechanically well maintained. After some research and reading reviews of products, I opted to try some injection cleaner as one step in a treatment regimen. I will endeavor to update this review with results after giving it time to work.Likes:Amazon Prime shipping, returns and refunds within 30 days of receipt.Reputable product.The price point seemed reasonable, especially if it works as advertised (10.1 ounces, single treatment can).Comes with dispensing attachment for easier pouring.Dislikes:The design of the can and pouring mechanism left a small amount of product inside the can of valve cleaner. Even completely inverting the can it wouldn’t come out. Granted, it wasn’t a whole lot, but I paid for all of it, not for some left in the can that wouldn’t even shake out. Sorry if this sounds nitpicky, but it is also a problem for disposal afterwards as it has to sit out and evaporate or put it in the trash with flammable liquid inside.Meh:I have put several miles on since adding this to just over a quarter tank of fuel and have not noticed any improvements. I realize it might take a while longer perhaps.Hopefully this honest review helps someone decide about this product.

Does what it's supposed to, I suppose. Have been using it for the last 12 years in our '04 Subaru Outback and '05 Mercury Montego which now both have over 190,000 miles on them! Put one in the tank every other oil change (which I do every 4-5000 miles). Even though I check the mileage on every tank of gas, I can't definitively say whether this increases the mileage or not. Maybe it's sometimes the oil change itself, or the type of miles driven on that next tank, or the season of driving. It doesn't seem to have done any damage to the engine or mileage as reported by other users.

Excellent product! I would recommend over and over but there is a caveat. In order to achieve maximum results, you need to use this at least once a week on fill-ups. I buy two at a time and my 2017 Mustang GT went 302miles per full tank to 338miles per full tank with using twice a month. (Once every two weeks)