Whoa....any of you guys use Auto-rx for dirty engines?

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d33pt

Diamond Member
Jan 12, 2001
5,654
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that's cool. might try it on my samurai with 150k miles. kinda scared though. i think the sludge is keeping it together.
 
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compuwiz1

Admin Emeritus Elite Member
Oct 9, 1999
27,112
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Leave em be. Where do you think all that crap that washes off goes? It circulates back through the engine, which could be more harmful than the stuck on sludge. Also, sometimes, that sludge is the only thing holding the seals together. You might end up with some oil leaks, or hemhorraging, worse.
 
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chuckywang

Lifer
Jan 12, 2004
20,133
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Originally posted by: compuwiz1
Leave em be. Where do you think all that crap that washes off goes? It circulates back through the engine, which could be more harmful than the stuck on sludge.
Click to expand...

It goes into the oil filter. Read the application.
 
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compuwiz1

Admin Emeritus Elite Member
Oct 9, 1999
27,112
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Originally posted by: chuckywang
Originally posted by: compuwiz1
Leave em be. Where do you think all that crap that washes off goes? It circulates back through the engine, which could be more harmful than the stuck on sludge.
Click to expand...

It goes into the oil filter. Read the application.
Click to expand...
Of course it does, but do you believe it goes nowhere else along the way.


 
BoomerD

BoomerD

No Lifer
Feb 26, 2006
66,307
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ROFL! Oil flushes are one of the biggest rip-offs in the automotive market. Yes, some of the crap it breaks down ends up plugging your oil filter...until it gets to a point where it bypasses the filter. Some of it circulates thru the oil galleys and plugs them up, or other tiny passages in the engine...
But, Hey, it's not my engine, so go ahead...
 
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chuckywang

Lifer
Jan 12, 2004
20,133
1
0
Originally posted by: BoomerD
ROFL! Oil flushes are one of the biggest rip-offs in the automotive market. Yes, some of the crap it breaks down ends up plugging your oil filter...until it gets to a point where it bypasses the filter. Some of it circulates thru the oil galleys and plugs them up, or other tiny passages in the engine...
But, Hey, it's not my engine, so go ahead...
Click to expand...

Have you done any research on Auto-rx before?

Read this.
 
BoomerD

BoomerD

No Lifer
Feb 26, 2006
66,307
14,717
146
you want to buy into their hype...go ahead. Like I said, it's not my engine...BUT, just FYI, I've run my gasoline engines well over 200K without ever flushing them, and NEVER had any kind of oil related problems. Just use a quality oil and filter, and change them regularly, and that takes care of most of the problem...
Enjoy...
 
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compuwiz1

Admin Emeritus Elite Member
Oct 9, 1999
27,112
930
126
Originally posted by: chuckywang
Originally posted by: BoomerD
ROFL! Oil flushes are one of the biggest rip-offs in the automotive market. Yes, some of the crap it breaks down ends up plugging your oil filter...until it gets to a point where it bypasses the filter. Some of it circulates thru the oil galleys and plugs them up, or other tiny passages in the engine...
But, Hey, it's not my engine, so go ahead...
Click to expand...

Have you done any research on Auto-rx before?

Read this.
Click to expand...

What do they pay you to pimp this stuff? ;)

 
M

MikeMike

Lifer
Feb 6, 2000
45,885
66
91
Originally posted by: compuwiz1
Originally posted by: chuckywang
Originally posted by: BoomerD
ROFL! Oil flushes are one of the biggest rip-offs in the automotive market. Yes, some of the crap it breaks down ends up plugging your oil filter...until it gets to a point where it bypasses the filter. Some of it circulates thru the oil galleys and plugs them up, or other tiny passages in the engine...
But, Hey, it's not my engine, so go ahead...
Click to expand...

Have you done any research on Auto-rx before?

Read this.
Click to expand...

What do they pay you to pimp this stuff? ;)
Click to expand...

BITOG is pretty well respected.
 
OrganizedChaos

OrganizedChaos

Diamond Member
Apr 21, 2002
4,524
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0
i'd rather live with a ticking lifter than have to worry about the crud growing under my valve covers falling off.
 
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chuckywang

Lifer
Jan 12, 2004
20,133
1
0
Originally posted by: BoomerD
you want to buy into their hype...go ahead. Like I said, it's not my engine...BUT, just FYI, I've run my gasoline engines well over 200K without ever flushing them, and NEVER had any kind of oil related problems. Just use a quality oil and filter, and change them regularly, and that takes care of most of the problem...
Enjoy...
Click to expand...

Yeah, that should be ok. However, when buying a used car, it's something to keep in mind. My mom's Rav4 already has 50k miles on it and it's only been using non-synthetic oil (cheapest one at Valvoline).

LOL, that's not gonna be happening anymore. It's gonna be Castrol Syntec from now on.
 
BoomerD

BoomerD

No Lifer
Feb 26, 2006
66,307
14,717
146
This product MIGHT be OK, but I remember Slick 50 and all the other "miracle PTFE additives" that were pure junk...and ruined many engines. Dealerships and oil change places love to sell the unsuspecting oil flushes. Pure profit for them, and do little for the life or performance of an engine.
 
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AaronB

Golden Member
Dec 25, 2002
1,214
0
0
Lol, those are pics of the engine from the 240SX I used to own. It was lost due to flooding from Katrina.


Yeah, I had the site RMS13.COM and I originally set out to prove/disprove the claims put forth by the maker of this product (they were pretty wild). I pissed the guy off so much that he canceled the order I placed and I had to buy from a user on the BITOG forums.

Anyhow, I had extremely low compression on my engine but it was low across all 4 cylinders with a spread of only ~ 8 psi. I suspected stuck piston rings given the state of the engine. My site (long since gone) detailed the progress over something like 9000 miles and the result was an improvement in compression of about 50 - 60 psi per cylinder. I went from far below specs to well within them. Again I suspected stuck rings and not mechanical damage.

For those that might question that I am who I say I am, here are the last pics I have of my baby. Link
 
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KRandor

Member
Jan 7, 2003
117
0
0
Actually - I have a friend, (an ex-examining-observer-motor-racing-marshal), who had his car 'slick-50-eyed', and I can tell you that it worked - granted he had it done by some people who knew what they were doing though, so YMMMV...
 
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Vette73

Lifer
Jul 5, 2000
21,503
9
0
Originally posted by: KRandor
Actually - I have a friend, (an ex-examining-observer-motor-racing-marshal), who had his car 'slick-50-eyed', and I can tell you that it worked - granted he had it done by some people who knew what they were doing though, so YMMMV...
Click to expand...

??? 'slick-50-eyed'??? WTF is that. Slick50 is pure snake oil in its most pure form.
 
SithSolo1

SithSolo1

Diamond Member
Mar 19, 2001
7,740
11
81
It takes skill to type out a reply that long to a guy who hasn't posted in 2 years in a thread that has had no replies in 7 years.
 
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