DTC p1520 and p1537

Discussion in '1998 - 2011 Ford Ranger' started by 96 Z-Ragtop, May 25, 2011.

  1. 96 Z-Ragtop

    96 Z-Ragtop New Member

    Hey guys,

    I am about to put a bullet in this truck. I have replaced just about everything there is to replace to get rid of these codes and they still pop up and the truck runs lean. Any body have a clue what I can do to get rid of this issue?
     
  2. Ranger Forum Sign Up!

    Join RangerForum.com Today - It's Totally Free!

    Are you a Ford Ranger fan? If so we invite you to join our community and see what it has to offer. Our site is specifically designed for you and it's a great place for Ford Ranger Fans to meet online.
    Once you join you'll be able to post messages, upload pictures of your Ford, and have a great time with other Ranger fans. Whether your an old timer or just bought your Ford you'll find that Ranger Forum is a great community to join. Best of all it's totally free!

    Join RnagerForum.com Today! JOIN FOR FREE

  3. Hooligan

    Hooligan Rangerholic!!

  4. Brinker88

    Brinker88 Black sheep o' the family

    90% sure its your UPPER intake manifold gasket
     
  5. OP
    96 Z-Ragtop

    96 Z-Ragtop New Member

    So far I have installed a brand new intake manifold w/gasket, new 02 sensor, new mass air sensor, new coolant temp sensor, and just about everything else on the engine.
     
  6. Brinker88

    Brinker88 Black sheep o' the family

    EGR valve?
     

Share This Page