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International Automotive Technicians Network
Re: Recommended Service Intervals - Plug wires
Posted to Shop Management Forum on 4/1/2008 6 Replies

Hi Scott,

This would be my personal approach as a GM dealer tech...

Sell a set of wires when one goes bad. The price of one is high compared to the price for a set. This could happen between 40K-80K and would be the result of a misfire complaint or P0300. ... Login to read more.

6 Replies Received (View Replies)