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2003 Chevrolet Silverado 1500

Question: tune up

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Visitor, 4.8L V8, Orlando, FL, December 12, 2010, 12:30

What is needed to do a tuneup on 03 silverado? plugs & plug wires what ele is is good to change out or do I even need to change out the plug wires?

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  • Answer #1

    CFAR from Central Florida Auto Repair Inc, December 12, 2010, 19:31
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    At 7 years old air filter,fuel filter and pcv valve should be changed and should clean throttle bore and fuel injection cleaning for a complete tune up.

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