What would you guys say is the best cleaner around?

Seafoam?

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k

Hi, I am a first time Mercedes owner. What is Seafoam?

I think Techron has been the consensus for years

Seafoam is really good cleaner, I use it in my Mercedes and in my cummins turbo Dodge.

The best fuel injector cleaner is regular use of Top Tier gasoline.

http://toptiergas.com/

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Kent Christensen
Albuquerque
'07 GL320CDI, '10 CL550. '01 Porsche Boxster
Two BMW motorcycles

Another vote for Seafoam.
Some also use it in the crankcase for a few days before an oil change to clean out the gunk.

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Phil

Prior cars:
1971 250
1983 380SEL
1986 190E2.3
1987 300TD
1994 SL500
2001 E320 4Matic
2003 SL500

RedLine SI-1

All of the others are pretty much just solvents. I've never had Techron work, nor Seafoam when added to the fuel as directed.

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Gone to the dark side

- Jeff

I second this. I used it with great results in our 300E.....I did a cleaning dose (whole bottle to 1 tank) then 4 tanks with a maintenance dose.

Now I switched the car to Shell V-Power without any Redline, and its running great!

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-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

Actually take them out and send them to witch hunter .com ..this will be the best way to see if there bad or plugged.. mine works great now..Jeff

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'74 450SLC, 72 350SLC parts
Wheels Wings-N-Hobbies real job

Based on the super fast improvement I saw from using the Redline SI-1....taking them out would be a huge pain and cost a lot. Why do that when you can run a cleaner. Plus, what would most people that don't have multiple cars drive while the injectors are on vacation?

__________________
-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

I use BG44K in my 92 300E with 112k miles. I've noticed a difference in the overall performance and my in town MPG has increased from 18-20. Several of the larger domestic dealer shops in my town highly recommend the product to their customers. I put a can in about every 4-5 months.

Tarheel