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2002 CHEVROLET BLAZER
159,000 MILES • 6 CYL • 2WD • AUTOMATIC
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TUCK65
  • MEMBER
  • 2 POSTS
2002 chevy blazer wont get over 35 mph
Jun 7, 2011 at 4:29 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
You sure the transmission is not slipping? Check the exhaust system for restriction and test the TPS and MAP sensors-also check
Jun 8, 2011 at 4:14 AM
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TUCK65
  • MEMBER
  • 2 POSTS
How do you test the test the TPS and MAP sensors
Jun 8, 2011 at 10:13 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Use a DVOM and check the reference and signal wire for voltage and continuity
Jun 8, 2011 at 10:27 AM
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