1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

How to replace Knock Sensor 2003-2005 Chevrolet Trailblazer

Created on: 2022-04-06

This video shows you how to install a new knock sensor in your 2003-2005 Chevrolet Trailblazer.

Tools needed

  • 13mm Socket

    Torque Wrench

    Socket Extensions

    Flat Blade Screwdriver

    19mm Socket

    Drill

    Swivel

2006 - 2006  Cadillac  DTS
2003 - 2003  Isuzu  Ascender
2004 - 2006  Cadillac  SRX
2005 - 2006  Cadillac  STS
2006 - 2006  Hummer  H3
2006 - 2006  Buick  Lucerne
2006 - 2006  Isuzu  i-280
2006 - 2006  Isuzu  i-350
2003 - 2005  Chevrolet  Trailblazer
2004 - 2006  GMC  Canyon
2004 - 2006  Chevrolet  Colorado
2004 - 2006  Cadillac  XLR
2003 - 2006  GMC  Envoy XL
2003 - 2005  Chevrolet  Trailblazer EXT
2005 - 2005  Saab  9-7X
2004 - 2005  Buick  Rainier
2004 - 2005  GMC  Envoy XUV
2004 - 2005  Pontiac  Bonneville
2003 - 2005  Cadillac  Deville
2003 - 2005  GMC  Envoy
2003 - 2004  Oldsmobile  Bravada
2003 - 2003  Oldsmobile  Aurora
2003 - 2004  Cadillac  Seville

Shop Products


Engine Knock Sensor

Engine Knock Sensor TRQ ESA53630

$29.95
recommended video

How to Replace Knock Sensors 2007-17 Ford Expedition

This video shows you how to install a new knock sensor in your 2007-2017 Ford Expedition.

Share on:
Copy URL
Go To Top
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.