2002 Chevy Impala speed sensor

2002 CHEVROLET IMPALA
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TZONE
  • MEMBER
  • 1 POST
Engine Performance problem
2002 Chevy Impala Two Wheel Drive Automatic 150000 miles

Why does my 2002 Chevy Impala keep blowing speed sensors? They work for a week or 2 and thee car starts to jerk and the speedometer needle keeps bouncing from 0 to 50 or 60 and back to 0. The car acts like it is trying to cut off.
Aug 26, 2010 at 4:08 AM
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LEGITIMATE007
  • ✓Experienced Mechanic
  • 5,121 POSTS
check the crank position sensor.
Aug 26, 2010 at 7:12 AM
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