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Why When you press gas and your RPM goes up to 1.5 and higher the service engine light starts blinking on 2000 Chevy blazer 4.3 L Why?
Wiki User
∙ 10y ago
When ever the service engine light is blinking you risk doing serious damage to the catalytic converter. I would recommend not using the vehicle until the problem is fixed. Replacing the cat can be very expensive. Have a trusted mechanic diagnose and correct the engine problem.
Wiki User
∙ 10y ago
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