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No fuel going to injector

Tiny
JEWELCARVALHO
  • MEMBER
  • 2001 GMC SAFARI
  • 4.3L
  • 6 CYL
  • RWD
  • AUTOMATIC
  • 159,000 MILES
I changed the injecter, but no fuel seems to reach into the injector to start the vehicle. The topend is from another car which was working fine.
Saturday, July 12th, 2014 AT 12:24 PM

5 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Computer might not be pulsing the injectors-Also check fuel pressure
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Saturday, July 12th, 2014 AT 1:14 PM
Tiny
JEWELCARVALHO
  • MEMBER
  • 8 POSTS
New fuel pump, pressure fuel ok. Fuel goes to the top of engine, but do not inject fuel into the injectors. When spraying with either, car will start, then dies. Computer is brand new, and has been proframmed.
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Saturday, July 12th, 2014 AT 1:19 PM
Tiny
JEWELCARVALHO
  • MEMBER
  • 8 POSTS
I have a code 1336 from the obd diagnostic. What and where is it
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Saturday, July 12th, 2014 AT 2:56 PM
Tiny
JEWELCARVALHO
  • MEMBER
  • 8 POSTS
What and location of diagnostic code p1336pd. Is their a diagram for this?
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Saturday, July 12th, 2014 AT 5:14 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Best recheck the computer might be the wrong one-The injectors are not pulsing
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Sunday, July 13th, 2014 AT 12:59 PM

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