Fuel Injector Cleaner
 

which brand is the best?

RE: Fuel Injector Cleaner
 

I'm guessing nobody here uses this stuff?

RE: Fuel Injector Cleaner
 

do a search for sea foam...i think you'll get some hits

RE: Fuel Injector Cleaner
 

I dont know if you are technically inclined enough, but on my older S4, i removed the Fuel Injectors and had them cleaned and balanced at RC Engineering, then reinstalled them. INSANELY noticable difference.

Bear in mind, you can buy a $15 bottle of injector cleaner and ....what does it really do? You can pay a shop $120 for fuel injector service, and they do a better job than the additive...or do they?

I had 5 injectors in my I5 20v S4, and it cost me $125 to get balanced and cleaned at RC Engineering (did the R&R labor myself)

You get a complete report and also they refurb your injectors to original factory specs.

I have used the fuel additives in the past, but have always had doubt as to whether or not they were helpful. Never felt like paying a shop to do a $120 injector service because in my mind, they do the same thing as pouring a $15 bottle of injector cleaner.

You can't argue hard data:

http://img128.imageshack.us/img128/8...ephouseam0.jpg

And here is a link to the thread that shows my injectors before and after

http://forums.audiworld.com/s4s6/msgs/199095.phtml

Let us know what you end up doing...

Brian

RE: Fuel Injector Cleaner
 

yea.. I'm probably going to be trying the additives because my car is a daily driver and I can't be without it for more then 2 days...

what do cleaning the fuel injectors do anyway? I started this thread because when I was buying my oil at Autozone they tried very hard to push this Lucas Fuel Injector cleaner on me, I didn't buy it but I left there wondering wtf it was for...

RE: Fuel Injector Cleaner
 

lucas is good stuff, i just put some seafoam in my tank and couldnt tell a difference, but i have fairly new injectors (went stage 1+ about 15k ago)

RE: Fuel Injector Cleaner
 

slick 50 is my favorite and we pay 3 times that price[:@]
http://images.google.co.uk/imgres?im...%3Den%26sa%3DN

RE: Fuel Injector Cleaner
 

Fuel additives wont hurt. Just depends on how picky you are I suppose, and how bad you need it.

Check the link below, it's good reading...

This is good reading on Injector cleaning:


This is info on RC Eng injector service

RE: Fuel Injector Cleaner
 

2nd. If and when i use additives, i've always used Slick 50. but again, can't say that i've noticed a major difference...

RE: Fuel Injector Cleaner
 

additives are pointless when trying to clean injectors. You have to take them out to clean them