No fuel going to injector

2001 GMC SAFARI
159,000 MILES • 4.3L • 6 CYL • RWD • AUTOMATIC
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JEWELCARVALHO
  • MEMBER
  • 8 POSTS
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.
Jul 12, 2014 at 5:24 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Computer might not be pulsing the injectors-Also check fuel pressure
Jul 12, 2014 at 6:14 AM
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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.
Jul 12, 2014 at 6:19 AM
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JEWELCARVALHO
  • MEMBER
  • 8 POSTS
I have a code 1336 from the obd diagnostic. What and where is it
Jul 12, 2014 at 7:56 AM
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JEWELCARVALHO
  • MEMBER
  • 8 POSTS
What and location of diagnostic code p1336pd. Is their a diagram for this?
Jul 12, 2014 at 10:14 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Best recheck the computer might be the wrong one-The injectors are not pulsing
Jul 13, 2014 at 5:59 AM
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