What is causing a loud buzzing noise from under distributer cap and roter

What is your question?

Noise occurs after start engine every time engine is started. Noise has gotten louder over the past few weeks. Some loss of acceleration. Noise occurs after engine has warmed up and does not stop. Changed cap and roter no effect on noise

What makes this problem better or worse?

Warm engine ?

How long has your 1993 Chevrolet S10 had this problem?

3 weeks

umwowpat in Fallon NV

Mar 4, 2018

Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1993 Chevrolet S10. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

What is causing a loud buzzing noise from under distributer cap and roter

What is your question?

What makes this problem better or worse?

Warm engine ?

How long has your 1993 Chevrolet S10 had this problem?

3 weeks

umwowpat in Fallon NV

Mar 4, 2018

1 Reply

Popular Answer

AskAlexon Mar 5, 2018

This could be internal to the engine. It's going to be very hard to guess without a hands on inspection. https://repairpal.com/estimator Alex

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Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1993 Chevrolet S10. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.