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Drivetrain

How to Replace Ignition Coils and Spark Plugs 2003-07 Cadillac CTS

Created on: 2019-11-04

Ignition coils help your vehicle's engine run efficiently, cleanly, and smoothly. Rough running, lower than expected mileage, or trouble codes are sure signs that it's time to replace yours. And, since worn spark plugs can damage ignition coils, it's best to replace those at the same time. How to install new, quality, TRQ ignition coils, and new spark plugs, on your 2008-13 Cadillac CTS.

Tools needed

  • 13mm Socket

    Torque Wrench

    8mm Wrench

    18mm Socket

    10mm Wrench

    5/8 Inch Spark Plug Socket

    Brake Parts Cleaner

    Engine Oil

    Pick

    Dielectric Grease

    Flat Blade Screwdriver

    Air Compressor

    10mm Socket

    Ratchet

    Cloth Rags

2009 - 2009  Chevrolet  Traverse
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2005 - 2008  Buick  LaCrosse
2009 - 2009  Saturn  Outlook
2004 - 2007  Cadillac  CTS
2004 - 2006  Buick  Rendezvous
2006 - 2009  Saab  9-3
2008 - 2009  Cadillac  CTS
2006 - 2007  Cadillac  CTS
2005 - 2010  Cadillac  STS
2004 - 2006  Cadillac  SRX
2004 - 2009  Cadillac  CTS
2005 - 2009  Cadillac  STS
2005 - 2006  Cadillac  CTS

Ignition Coil

Ignition Coil DIY Solutions IGN00107

Part Details:
  • Yes
  • Male
  • No
  • No
  • 4
  • Female
  • Blade
  • 30000 VDC
  • Black
$34.95

Why Is My Blinker Blinking Fast - Diagnose and Replace a Burned Out Blinker Bulb

How to diagnose and install, repair, fix, change or replace a broken, damaged, burned out, tail light bulb.

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