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Category: Chevy
Satisfied Customers: 26256
Experience:  ASE certified tech ADVANCED LEVEL SPECIALIST. Wisconsin certified emissions state inspector
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95 chevy blazer 4.3 has low power. Engine is new and runs

Customer Question

95 chevy blazer 4.3 has low power. Engine is new and runs good but engine lacks power. It starts/runs fine but power is low, causing fuel milage to be terrible. What do I do?
Submitted: 11 months ago.
Category: Chevy
Expert:  AMEDEE replied 11 months ago.

Hello and welcome!

My name isCustomerand I can assist you with your question.

Expert:  AMEDEE replied 11 months ago.

The most common cause of this low power condition is low fuel pressure due to a weak fuel pump, plugged fuel filter or plugged exhaust. Another possible cause would be a bad MAP or MAF sensor (which ever the engine has) as this will prevent the computer from opening up the injectors enough under a load causing a low power condition.

Expert:  AMEDEE replied 11 months ago.

I am glad I can help!

It has been a pleasure working with you. Please dont forget to honor your good faith deposit by rating my answer as "Excellent Service" for assisting you today.

Please let me know if you have any further questions.

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