Toyota 4 Cylinder work in progress

I just changed the oil in my 1991 Camry today after driving 500 miles with a new oil filter and the first bottle of Auto-RX®. For the second application, after driving on the new oil and filter for 1,500 - 2,000 miles, do I need to install another new oil filter before using the second bottle of Auto-Rx? Your instructions don't mention a new filter for the second application, but I wanted to confirm this.

The engine actually seems to be a bit quieter at idle. Even better, the cloud of blue smoke that I used to get at startup after the car sat overnight or at work for the day is down to a much smaller amount of puffing. The car used to look like a diesel when it was started with all the smoke! That smoke on startup is due to dry valve stem seals which is a common problem on the Camry 4 cylinder engines. Evidently Auto-Rx® is having some effect on rejuvenating those seals. Thanks again.

Sincerely,
Dick Loveland

Mr. Millers response:

Hello Richard,

No need to change filter as you describe engine as just "Dirty" and not "Sludged " remember on www.auto-rx.com click on application and it can be of help. Please visit www.auto-rx.net; the combined performance of a clean engine and transmission is awesome and measurable.

Frank

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