Best injector cleaner for RS4

Post by **P_G** » Sun Jan 30, 2011 2:39 pm

Ice, what is the test? I couldn't makes it out from the attachment you had on your last post.

Post by **Ice_Coffee** » Sun Jan 30, 2011 2:48 pm

your looking for deviation in values 2 and 4 in measured block 32, you should then do a round of G17, (or if it is really bad G17 at 400% of normal concentration) and re measure block 32, if that does not work additional work is required (but I have not looked into that yet).

Post by **P_G** » Sun Jan 30, 2011 2:55 pm

I need to sit down and read my VCDS manual as you may as well has said that in Russian to me!

Post by **Ice_Coffee** » Sun Jan 30, 2011 3:11 pm

Post by **ArthurPE** » Sun Jan 30, 2011 5:36 pm

Ice_Coffee wrote:your looking for deviation in values 2 and 4 in measured block 32, you should then do a round of G17, (or if it is really bad G17 at 400% of normal concentration) and re measure block 32, if that does not work additional work is required (but I have not looked into that yet).

what is Rep gr.24? please

error in the instructions
1/4 normal 15 mil
if deviation 4 times as much 4 x 15 ~ 60 ml, but the example says 100 ml?

Post by **Ice_Coffee** » Sun Jan 30, 2011 6:31 pm

I noticed that too arthur, but I still think it means 4X not 6X, additional info coming up

Post by **Ice_Coffee** » Sun Jan 30, 2011 7:24 pm

Rep Gr 24, is repair group 24, it is detailed instructions on how to disassemble the whole intake area of the engine, I assume to diagnose a fault, if there is any specific section you are looking for let me know.

Post by **ArthurPE** » Sun Jan 30, 2011 8:19 pm

what are the descriptions for values 2 and 4 in measured block 32?
what parameter/variable, ie, timing? air flow? ???
what units and acceptable/in-range values?

Post by **Ice_Coffee** » Sun Jan 30, 2011 10:01 pm

ArthurPE wrote:what are the descriptions for values 2 and 4 in measured block 32?
what parameter/variable, ie, timing? air flow? ???
what units and acceptable/in-range values?

Sorry, but I can't find that info I guess I would need VAS and the guided fault finding, to get that !

Post by **Ice_Coffee** » Sun Jan 30, 2011 10:21 pm

This is all it has about block 32

Post by **ArthurPE** » Sun Jan 30, 2011 10:39 pm

thanks, that is helpful
block 32
zone 4 (V8, 2 is for the V6)
the value (whatever it is) must have a deviation <15%
if >15% use 4 times as much

maybe it's the injector pulse width/on time?
if some are on longer (>15% more) than others they are occluded/plugged up???

hmmmmm

Ice_Coffee wrote:This is all it has about block 32

Post by **wolfgang** » Mon Jan 31, 2011 2:58 pm

Guys, I emptied a bottle of Wynn's Formula Gold Petrol Treatment into half a tank of V-Power and drove the car in a thoroughly spirited manner. The exhaust was fairly smokey at times so something was definitely being burnt off. Driving the car hard ensured that I used up the fuel in the tank quickly and i've just filled up with a full tank of V-Power and the car runs noticeably smoother now, particularly on a cold start. It seems less lethargic and is running quieter now.

Post by **JackS4** » Mon Jan 31, 2011 6:21 pm

I use Redex injector cleaner on every other fill up. The amount of cr@p which came out of the exhaust the first time I used this was amazing and in the rear view mirror it was like I was driving a diesel.

The exhaust note is noticably different when using this also - a lot more popping and spitting noises and throttle blipped down shifts give a Group B rally car style bang.

J

Post by **sonny** » Mon Jan 31, 2011 6:41 pm

Funny you should say that Jack. Any of you guys use REDEX injector cleaner?

Post by **JackS4** » Mon Jan 31, 2011 7:01 pm

Have you used it Sonny ?

J

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Best injector cleaner for RS4

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