Having problems with your 2001 Chevrolet Blazer ?
What is the sensor in the side of the oil pan
\015 What is it called and is it needed to run?\012The new motor does not have it but the old one did its in a 2001 silverado 4.3.\015
Its probably oil level to bring a light on the dash if low on oil
Repair Help & Product Troubleshooting for 2001 Chevrolet Blazer
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