Auto-Rx Worldwide, Inc. "A Clean Engine Is A Healthy Engine "

Application Instructions for
High Mileage Engines or Heavily Sludged Engines
Heavy sludge instructions are intended for vehicles which burn oil
and/or have symptoms of sludge building, such as poor vehicle
performance and poor gas mileage.
(updated: 2-15-2008)

B.  Sludge Application.  First change your motor oil and filter.  Add one full 12 oz bottle of Auto-Rx to your engine. 

Auto-Rx works best with conventional (non-synthetic) motor oil.  If you feel you must use a synthetic motor oil we recommend using a Group III oil to avoid competing chemistries. 

Drive 2,500 miles, changing your oil filter after approximately 1,250 miles.  Change your oil and filter again, do not add Auto-Rx or any other additive.  Drive an additional 3,000 miles, changing your oil filter after approximately 1,500 miles. 

Engines following the sludge application require a second treatment.  Repeat the instructions outlined above.

We strongly recommend you continue to use non-synthetic oil if possible and that you follow up your treatment by going on the Auto-Rx Maintenance Plan.  This will ensure a clean motor and prevent future sludge build up.

Auto-Rx® Maintenance Plan

*Why The Maintenance Program Is Important*

Oil analysis with the maintenance dose on the Auto-Rx web site shows reduced wear metals in extended drains. But the real beauty from running the maintenance dose is retarding the formation of engine deposits in the future.

Our Simple, No-Hassle Guarantee
If you use Auto-Rx® according to the application instructions for your vehicle’s type but are not completely satisfied with its performance, we will refund you 100 percent of the product price, guaranteed!

Auto-Rx Worldwide, Inc. "A Clean Engine Is A Healthy Engine "
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