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Mass air flow

Tiny
KHESS1234
  • MEMBER
  • 2001 CHEVROLET TRAILBLAZER
  • 6 CYL
2001 trailblazer mass air flow sensor I have put 2 new in it and still wont run
Monday, May 9th, 2011 AT 10:10 PM

7 Replies

Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
What is the reason for replacing the maf sensor?
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Monday, May 9th, 2011 AT 10:24 PM
Tiny
KHESS1234
  • MEMBER
  • 5 POSTS
Cod that came up on it
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Monday, May 9th, 2011 AT 11:15 PM
Tiny
KHESS1234
  • MEMBER
  • 5 POSTS
Cod that came up on service
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Monday, May 9th, 2011 AT 11:16 PM
Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
I need to some more details, Is it running bad? Not running? Do you know the exact code?
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Monday, May 9th, 2011 AT 11:21 PM
Tiny
KHESS1234
  • MEMBER
  • 5 POSTS
It will idel butt you put any gas to it it dies and wont start at all for about a 1/2 hour then it will start and idel and gives me the same cod mass air flow
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Monday, May 9th, 2011 AT 11:27 PM
Tiny
PROTECH1980
  • MEMBER
  • 901 POSTS
Try unplugging the maf sensor, any change? Do you have a fuel pressure reading? While it is not starting you need to find out what is missing (fuel, spark), check this link: https://www.2carpros.com/articles/car-cranks-but-wont-start
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Monday, May 9th, 2011 AT 11:43 PM
Tiny
KHESS1234
  • MEMBER
  • 5 POSTS
Try unplugging stell the same theing fuel pressure is good good spark
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Monday, May 9th, 2011 AT 11:49 PM

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