Having problems with your 2003 Chevrolet Blazer ?
After you fix a leak in the 2003 blazer cooling system, do you have to reset the computer to get it to read the pressure right
Assuming you are talking about the engine cooling system, no you do not have to reset the computer. The computer does not read the pressure, it reads the coolant temperature.
Repair Help & Product Troubleshooting for 2003 Chevrolet Blazer
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