1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Having sparkplug coil issues

Discussion in '1st Gen Tundras (2000-2006)' started by Joewolf, Jul 4, 2016.

  1. Jul 4, 2016 at 11:03 AM
    #1
    Joewolf

    Joewolf [OP] New Member

    Joined:
    Jul 4, 2016
    Member:
    #3763
    Messages:
    3
    Gender:
    Male
    First Name:
    Rocky
    Vehicle:
    2000 silver lift
    Has 1ton suspension, two in. Front lift, 2 3/4 flow mix exhaust.
    I have a issue you all might help with. Stated out with overheating, had a split along the top of the radiator. Changed it and the thermostats, oil and antifreeze. Testdrove and faulted on #6. Moved coil to #5 and faulted on #5 & #6. Moved it back, no fault. Testdrove and #4 faulted, moved coil to #3. It faulted 3 times, replaced the coil and testdrove it was fine. Got up to go into town and now it is faulting on #7. Anyone got any ideals
     
  2. Jul 4, 2016 at 11:50 AM
    #2
    bobeast

    bobeast really old member

    Joined:
    Feb 11, 2015
    Member:
    #960
    Messages:
    551
    Gender:
    Male
    First Name:
    Bob
    Hollister, CA
    Vehicle:
    2008 DC
    - Bull Bar, - HID Bunny Burners - AMP retractable running boards, - Headlight leveling retrofit - P1 Brake Controller - 60% rear seat delete - relocation of Sub to rear wall. - 3/1 leveling kit - Firestone Air bags - on-board compressor with auto-leveling, - Dual Undercover Swing Boxes. - P285/65/R20 (34.6") BFG TA KO2's - TRD Front skid plate - Pop & Lock Tailgate lock (soon) - Remote Tailgate mod (soon) - LED Headlights (soon) - Nav Bypass - iPhone integration - Serius/XM retrofit
    Seems like random misfires on multiple cylinders. When was your last spark-plug change? Edit, also potentially bad timing belt?
     
  3. Jul 4, 2016 at 9:31 PM
    #3
    Joewolf

    Joewolf [OP] New Member

    Joined:
    Jul 4, 2016
    Member:
    #3763
    Messages:
    3
    Gender:
    Male
    First Name:
    Rocky
    Vehicle:
    2000 silver lift
    Has 1ton suspension, two in. Front lift, 2 3/4 flow mix exhaust.
    Changed timing chain at 200,000 miles. It now has 235,000. I guess when it overheated it really affected the coils, plugs are good but it came down to $. Had to change out all the coils at 640 dollars.
     
To Top