Performing an Engine Un-Sludging Procedure could NOT hurt the OP's Motor either. Here are the "Even Dozen Steps for a Proper Anti-Sludge Treatment":
(1) Drain the Old Motor Oil and remove the Old Oil Filter.
(2) Install a "Cheap" Oil Filter and 6 Quarts of "Cheap" Organic Motor Oil.
(3) Pour in 1 Quart of "Cheap" Automatic Transmission Fluid.
(4) Start the Engine and allow it to Warm Up and Idle for 10-15 Minutes.
(5) DO NOT RACE THE ENGINE OR PERFORM "SNAP THROTTLE" ACTIONS.
(6) Shut Down the Engine and Immediately Drain the Trashed Oil and Trashed Filter.
(7) Install a HQ Mobil1 or K&N Oil Filter. ALWAYS PRE-FILL !!!
(8) Fill the Crankcase with 7 Quarts of Mobil1 5W-30 FULL Synthetic Motor Oil.
(9) Start the Engine at Idle for 5 Minutes & Check the Oil Level & look for any Leaks.
(10) "Grease Pencil" your POST-OIL Change Mileage somewhere convenient.
(11) Enjoy the Ride...and REPEAT this procedure in 3,000 Miles.
(12) Return to Regular Mobil1 Oil and Oil Filter Changes after the 2nd Treatment.
(1) Drain the Old Motor Oil and remove the Old Oil Filter.
(2) Install a "Cheap" Oil Filter and 6 Quarts of "Cheap" Organic Motor Oil.
(3) Pour in 1 Quart of "Cheap" Automatic Transmission Fluid.
(4) Start the Engine and allow it to Warm Up and Idle for 10-15 Minutes.
(5) DO NOT RACE THE ENGINE OR PERFORM "SNAP THROTTLE" ACTIONS.
(6) Shut Down the Engine and Immediately Drain the Trashed Oil and Trashed Filter.
(7) Install a HQ Mobil1 or K&N Oil Filter. ALWAYS PRE-FILL !!!
(8) Fill the Crankcase with 7 Quarts of Mobil1 5W-30 FULL Synthetic Motor Oil.
(9) Start the Engine at Idle for 5 Minutes & Check the Oil Level & look for any Leaks.
(10) "Grease Pencil" your POST-OIL Change Mileage somewhere convenient.
(11) Enjoy the Ride...and REPEAT this procedure in 3,000 Miles.
(12) Return to Regular Mobil1 Oil and Oil Filter Changes after the 2nd Treatment.
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