2008 Dodge grand caravn sxt 3.8L. Recently, the tachometer has had a mind of its own

Tiny
SHAWNPHI1
  • 2008 DODGE CARAVAN
  • 76,000 MILES

While driving the van/tachometer jumps up/down and has trouble shifting. U can drive steady on highway about 65mph and all of sudden the tachometer jumps to 3500-4000 rpms and does it often.

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Tuesday, April 24th, 2012 AT 2:28 PM

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Tiny
HMAC300
  • EXPERT
  • 45,776 POSTS

Check trans fluid for full then scan for codes and check fuel pressure.

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Tuesday, April 24th, 2012 AT 2:32 PM

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