1997 Chevy Astro SERVICE ENGINE LIGHTS IS ON

1997 CHEVROLET ASTRO
102,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ANTONIO SMITH
  • MEMBER
  • 2 POSTS
TEST AND DIAGNOSE COMPUTER OPERATIONS OF VEHICLE FOUND CODE P1870
Feb 19, 2008 at 4:32 PM
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MASTERTECHTIM
  • CAR REPAIR CONTRIBUTOR
  • 4,750 POSTS
that code is transmission component slipping or pressure problem. there is a pressure plate on the bottom of the valve body that contains a series of sensors. this is usually the culprit.
Feb 19, 2008 at 4:54 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.