ENGINE STALLS WHEN HOT

  • Tiny
  • Tony DeSormier
  • 2002 Chevrolet Astro
  • 2WD
  • automatic

My 2002 Chevy Tracker stalls when it gets hot; I've replaced the fuel pump. That didn't help (actually seems to have made it worse; stalls quicker). Code says an O2 sensor is bad; Bosch rep says that crankshaft position sensor is most likely the culprit. Any ideas?

Saturday, June 4th, 2011 AT 12:42 AM

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