safe to run 3rd treatlemt of auto-rx 1500 miles?

[mkosem]

I put my 3rd treatment of auto-rx in the oil on friday. Is it cool to run this treatment for 1500 miles? I recall seeing someone mention they had their third treatment in for 3k miles(I think). It's in a 1994 Saturn SL1. I'm just hoping the piston rings can get a little cleaner. It's in Castrol GTX 10w40.

--Matt

 

[sprintman]

I ran my 3rd for 5,000kms about 3,000 miles I think.

 

[mkosem]

how many filters in that time?

--Matt

 

[mkosem]

hmm, there's no sludge in this engine. isn't that what cloggs the filter anyways?

--Matt

 

[sprintman]

One PureONE for 5,000k on 3rd clean. I'd say it was probably uneccesary but I was doing testing on my own behalf.

 

[Drew99GT]

I wouldn't worry about the filter clogging up after 1500 miles since you've already run two previous treatments with auto rx. My filter at around 750 miles into my first treatment wasn't even close to becoming clogged after I cut it open.