What is your question?
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What is your question?
Electrical sound service engine light on meters jumping will not start
What makes this problem better or worse?
Better
How long has your 2001 GMC Yukon had this problem?
2 days
1 Reply
Hello, the lights and electrical sound and meters jumping sounds at least on the surface to be a lack of enough electrical power. Have the battery tested to see if it is low in charge, or has the ability to handle a load.