better left alone

2002 CHEVROLET TAHOE
113,000 MILES • V8 • 4WD • AUTOMATIC
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RODERICK
  • MEMBER
  • 1 POST
My truck was just tuned up an it runs worse then it did before also it is making a ticking noise an shakes real bad its an 02 Tahoe
Dec 27, 2010 at 2:54 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Make sure the plug wires are in the correct order. Also, if the check engine light is on, scan the computer to identify which cylinder is missing so you can check that plug.
Mar 3, 2011 at 12:32 PM
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