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⬇️Scotty’s Top DIY Tools:
1. Bluetooth Scan Tool:
2. Mid-Grade Scan Tool:
3. My Fancy (Originally $5,000) Professional Scan Tool:
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5. Dash Cam (Every Car Should Have One):
6. Basic Mechanic Tool Set:
7. Professional Socket Set:
8. Ratcheting Wrench Set:
9. No Charging Required Car Jump Starter:
10. Battery Pack Car Jump Starter:
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This is the people’s automotive channel! The most honest and funniest car channel on YouTube. Never any sponsored content, just the truth about everything! Learn how to fix your car and how it works. New video every day! I’ve been an auto mechanic for the past 53 years and I’m here to share my knowledge with you!
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You should also look at the oxygen sensor. If it is light gray no residue maybe. If your oxygen sensor is black with a black carbon build up (rich fuel), or heaven forbid oily build up. Most likely the oxygen sensor is bad. I have replaced many oxygen sensors, all downstream. They all have been on high mileage older cars, and the check engine light has never came on.
Can they be cleaned?
The 4 wire O2 sensors have a built-in heater to optimize emissions Scott Sir 🧐
Hmmmm and what makes a car run rich and lean?
The heater portion quit working on the mini Cooper, but I refused to pay $359. I sold the Euro junk.
I won't my waste money on this, thanks for the tip!
Most of the ones I've replaced were under $30 for the Denso brand and they did go bad.
Had to check. A Lambda sensor cost 25-40$ for my car 😁 so no worries to just replace 😁
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