GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 5 of 5
  1. #1

    Default truck wont start.........

    hey everyone im trying to fix a buddy's truck.... the fuel pump went so i change the pump and the inline filter too.... and you can hear the pump working but it wont start..... it has fire.. and there is fuel pressure on the bleeder.. dump a little gas in the TB and it starts... i have done alot of work on these trucks and i have never seen one do this before. i has to be something with the injectors but ont know what... and just for the hell of it i put my scanner on it and i got the wonderful p0300 code, po101, and po420..... so idk

  2. #2

    Default

    Are the injectors spraying?

  3. #3

    Default

    If that's a Vortec motor, it could easily be that fuel pressure regulator in the injector block. That motor is lousy with those. It costs about $50.

  4. #4

    Default

    yeah it is.... i forgot to mention that it is a 96 1500 with the vortec 350...

  5. #5
    Legend
    murdog94's Avatar
    Join Date
    Feb 2008
    Location
    Cloquet, Minnesota, United States
    Posts
    8,198
    Blog Entries
    12

    Default

    Quote Originally Posted by Chris Miller View Post
    If that's a Vortec motor, it could easily be that fuel pressure regulator in the injector block. That motor is lousy with those. It costs about $50.
    Agreed, or else you might have a bad filter to.
    Mike

    Currently

    1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).

    2009 Saturn Aura XE (wifes car)

    2011 F-150 Crew 4X4

    "Hold it to the floor till you see God.... Then Brake!!!!"

Similar Threads

  1. 94 Cherverolet Truck wont start
    By SEB in forum Chevy Silverado Forum (GMC Sierra)
    Replies: 6
    Last Post: 04-24-2010, 07:31 PM
  2. Still wont start
    By Allmostsmart in forum Chevy Suburban Forum (GMC Yukon XL)
    Replies: 6
    Last Post: 04-08-2010, 07:59 PM
  3. truck wont start
    By irishjoeybags in forum General Chevy & GM Tech Questions
    Replies: 1
    Last Post: 03-28-2010, 03:35 PM
  4. My truck wont start HELP.
    By dustintreibel in forum General Chevy & GM Tech Questions
    Replies: 3
    Last Post: 03-13-2009, 10:49 AM
  5. My truck wont start
    By dustintreibel in forum Performance & Fuel
    Replies: 4
    Last Post: 03-11-2009, 11:58 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •