Repairing the exhaust manifold?

Tiny
WATKINSUSER16
  • MEMBER
  • 2004 CHEVROLET TRAILBLAZER
  • 1.6L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 384,000 MILES
It’s loud seems to come from the exhaust manifold an the check engine light is on.
Saturday, June 10th, 2023 AT 5:03 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,604 POSTS
Yep, a leaky exhaust manifold will make the check engine light come on, when replacing the manifold look for broken exhaust studs.

This video will help you remove them:

https://youtu.be/py-rIWATchY

Here is how the job is done in the images below. Let us know what happens and please upload pictures or videos of the problem so we can see what's going on. Clear the codes when completed

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Saturday, June 10th, 2023 AT 3:25 PM

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