🔧 Auto-RX Plus: All-Natural Metal Cleaner for Transmissions, Engines, Differentials, and Power Steering. Expertly Cleans Internal Components. (AutoRx Amazon) Review

This product was used on a vintage Jeep engine years ago with amazing results. Eliminates oil leakage under the rear oil seal and timing case cover. A minor problem with oil burning also stopped. Inspected the engine after the initial treatment, the sludge is gone, it is bright and shiny. After the second revolution, the engine became significantly quieter and began to run more smoothly. After processing this time with slight variations in the instructions and on a different car, it wasn't…

I have a Suburban 04 with low oil pressure issues. This is the second engine with the problem. I can usually change the oil when it goes bad and that helps. A year or so ago it didn't help and the engine rattled very badly and sounded like it had stalled. In desperation, I added a bottle of Auto-RX, thinking it might be mud related. 30 seconds after installing it in the engine, the knocking stopped completely. Now I can get about 3000-4000 miles before the pressure becomes an issue and I have…

Okay so I don't like the price and I'm a fan of chemistry and tribology. I prefer to use cheaper products with more added value like Schaeffer #131. However, nothing else worked in this case! I knew Frank when he was alive and first used his product in I think 2005 or 2006. I bought a 2005 Chevy Impala 3.4V6 for one of my 3 college sons about a year ago when he was a senior at HS was! They were easily neglected. For most of the year I progressively filled the engine with Schaeffer's 131 oil…