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1995 Chevrolet Blazer 4.3L I have P1402 and P1442 codes

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1995 Chevrolet Blazer 4.3L I have P1402 and P1442 codes and it won't run with the EGR connector plugged in

Vehicle: 1995 Chevrolet Blazer 4.3L

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P1402 - EGR Function Open
Read more: https://www.autocodes.com/p1402.html

P1442 CHEVROLET - EVAP Vacuum Switch High Voltage During Ignition On
Read more: https://www.autocodes.com/p1442_chevrolet.html

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