1999 Infiniti I30 whats wrong with my carw

1999 INFINITI I30
142,730 MILES • AUTOMATIC
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PONY DAVIS
  • MEMBER
  • 1 POST
When I step on the gas it makes a loud rumbling noise what is that
Mar 7, 2014 at 2:41 AM
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KNOWLEDGE IS POWER
  • EXPERT
  • 1,136 POSTS
if the engine idles smoothly and is quiet until the gas is pushed then you may have a bad motor mount/mounts. if it doesn't idle well, you may have some serious internal engine damage
Mar 7, 2014 at 11:10 PM
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