Chevrolet Silverado Repair Question
Asked on June 4, 2006
Silverado plug wires
Hey everyone,
I have a 2003 Chevy Silverado 1500 and surrounding the boots of the plug wires are metallic sheaths and I was wondering what purpose do they serve? Is this common on newer makes and models?
Thanks!
I have a 2003 Chevy Silverado 1500 and surrounding the boots of the plug wires are metallic sheaths and I was wondering what purpose do they serve? Is this common on newer makes and models?
Thanks!
Asked by steve82Answer
Replied on June 7, 2006
I believe the metal covers are to prevent radio noise they are shields that keep the spark plug pulses from coming thru your radio.