You've entered the Sludge Zone.
I have been getting more and more questions, or concerns from Toyota owners who are experiencing the Oil Sludging problem. My intention is not to blame the owners or Toyota for the condition but merely open a dialogue so that as many people who visit the site will be informed and have an avenue for assistance.

This seems affect mostly Avalons, Camrys, Celicas, Tercels, and most Lexus 300 series models.

The following topics are links to gather more information about what causes the condition, what others are experiencing and how to present a case for assistance from Toyota Motor Company.

As I gather more information this will expand.

I must again inform you that this in no way associated with Toyota Motor Company and any opinions are based on my 30 years of experience and knowledge.

Article from the AutoChannel.com

The Engine Oil Bible

My opinion.

Links to others with the problems (caution some of the statements are really unreasonable it's kind of like "have keyboard will travel")

I have a sludged engine, what can I do now.

Do I need the engine replaced?

If you have had or do have a sludged engine I need to know.

If any of you have sent me this information lately I probably did not get it. There was a server problem with this form. It's fixed and please try again.