C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

SLUDGE!!! I think I need a hug...(pics)

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 29, 2011 | 06:40 PM
  #26  
Norwichdelta06's Avatar
Super Member
 
Joined: Aug 2009
Posts: 661
Likes: 0
2007 c230
Originally Posted by Glyn M Ruck
+1
+1

This person definitely did not use synthetic at all. Synthetics barely at all cause sludge. Even if you exceeded the recommended oil maintance intervals!. I had a Saturn with 189k Miles The recommended was 3500 mile oil changes which I did at every 10K with full synthetic and when you change the oil you can feel its velocity and thickness. As oppose to the DINO oil which feels like water after 2000 miles
Reply
Old Dec 7, 2013 | 01:36 AM
  #27  
c3po's Avatar
Newbie
 
Joined: Dec 2013
Posts: 2
Likes: 0
Honda Accord
This product has been found not to be able to clean up any sludge or varnish from steel or aluminum parts in engines, you can Google these threads and decide for yourself.

1. ARX & Aluminum Engines
2. 3 ARX cycles, didn't do much, bummer
3. Mobil 1 better cleaner than Auto-Rx?
4. Auto-Rx-Results-Part-Three After Pics
5. Sneak-peek @ Auto-Rx Plus cleaning after 1400 mi
6. Mitsubishi 12-Valve 6G72 Head Overhaul
Reply
Old Dec 24, 2013 | 12:16 PM
  #28  
BadaBing7's Avatar
Newbie
 
Joined: Jan 2009
Posts: 11
Likes: 0
'06 C230
Originally Posted by c3po
This product has been found not to be able to clean up any sludge or varnish from steel or aluminum parts in engines, you can Google these threads and decide for yourself.

1. ARX & Aluminum Engines
2. 3 ARX cycles, didn't do much, bummer
3. Mobil 1 better cleaner than Auto-Rx?
4. Auto-Rx-Results-Part-Three After Pics
5. Sneak-peek @ Auto-Rx Plus cleaning after 1400 mi
6. Mitsubishi 12-Valve 6G72 Head Overhaul
Which product are you referring to?
Reply
Old Dec 24, 2013 | 10:10 PM
  #29  
ncmudbug's Avatar
MBWorld Fanatic!
15 Year Member
 
Joined: Sep 2010
Posts: 1,434
Likes: 4
From: Raleigh, NC
2005 C230K, 2019 Honda CR-V, '74 Lotus Europa
I think he's talking about Auto-Rx. I checked a couple of the links and its success rate seems spotty. There are true believers and true skeptics, but from the little looking I did, it seemed that the consensus was against it. The other thing I noticed is that most seem to think that Seafoam is not worth bothering with.

One very long thread was about using Mobil 1 versus Auto-Rx for cleaning sludge. It was much longer than I wanted to wade through but I think I would try Mobil 1 0w40 with an aggressive change schedule (maybe 2 or 3k) for a few oil changes. On the other hand, I didn't see anybody complain that Auto-Rx hurt their motor. If you want to use it, I would probably take Glyn's (and John's) advice. They have both probably forgotten more than I'll ever know about engines and oils.
Reply
Old Jan 17, 2014 | 09:46 PM
  #30  
c3po's Avatar
Newbie
 
Joined: Dec 2013
Posts: 2
Likes: 0
Honda Accord
Originally Posted by ncmudbug
I think he's talking about Auto-Rx. I checked a couple of the links and its success rate seems spotty. There are true believers and true skeptics, but from the little looking I did, it seemed that the consensus was against it. The other thing I noticed is that most seem to think that Seafoam is not worth bothering with.

One very long thread was about using Mobil 1 versus Auto-Rx for cleaning sludge. It was much longer than I wanted to wade through but I think I would try Mobil 1 0w40 with an aggressive change schedule (maybe 2 or 3k) for a few oil changes. On the other hand, I didn't see anybody complain that Auto-Rx hurt their motor. If you want to use it, I would probably take Glyn's (and John's) advice. They have both probably forgotten more than I'll ever know about engines and oils.

I am talking about auto-rx and the guy who started the Mobil 1 cleans better than auto-rx thread was actually once an auto-rx user. I have seen at least 2 separate threads where auto-rx did do some serious engine damage, if you want then I can post them here. This product is so pathetic that they got rid of there money back guarantee and they changed the name of there product. A lot of people have not gotten results with this product because the only thing you will do by spending $27.97 for a bottle of auto-rx is putting money in a snake oil salesman's pocket. Auto-Rx should clean out your engine, instead all it cleans out is the money in your wallet.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 09:14 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE