2002 Chevy Tahoe Engine knocking when I accelerate up until

2002 CHEVROLET TAHOE
150,000 MILES • V8 • 2WD • AUTOMATIC
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JERRYDIGITAL
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  • 1 POST
My 2002 tahoe is in great condition except for one major issue. The engine is clicking/knocking when I accelerate. It seems to make the noise until I get to a gear around 30 mph. Should I rebuild the engine or is this a simple issue? I don't want to look for a new car but I am thinking six grand to have a engine rebuilt and installed might be the most economical route to take. Any opinions would be greatly appreciated.
Aug 22, 2010 at 6:29 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Could be detonating/pinging due to engine overheating or an EGR valve that's not opening- or a knock sensor problem if its not the valve/lifters and engine bearings
Aug 22, 2010 at 6:59 PM
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