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Points Leaders for the Past 4 Weeks
| User | Points |
|---|---|
| bfree | 1,451 |
| jerryh20 | 860 |
| dayshifter1 | 612 |
| Kevin Wojdak | 83 |
| magic2756 | 65 |
July Gas Card Contest
Congratulations to our June Winners!
3 Prize Levels!
Accumulate points by participating in the 10w40.com Q&A community. Accumulate one of the top 3 point totals by July 31 to win free gas!
1st Place: $200 gas card
2nd Place: $100 gas card
3rd Place: $50 gas card
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Car Diagnosis Decision Tree
The key to good auto repair will often depend on creating a solid car diagnosis decision tree. This will essentially help you get to the root of the problem. If your car won't start there can be many possible problems. Narrow them down one by one, get to the root, diagnose the problem and begin the repair process.
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Ask a Mechanic
Have a car repair question that you need expert help with? Submit your question to Just Answer's network of verified professionals, and get a detailed answer quickly. Get quick answers from certified mechanics online
Car Care Resources
- G-Floor
- Want to keep oil stains off of your garage floor? G-Floor is the world's largest producer of Garage Floor Protector Mats.
- Rust Bullet
- Rust can eat your car alive. Rust Bullet is guaranteed to stop rust and provide rust protection for 10 years.

