Does the catalytic converter need to be removed to replace the starter?

2007 CADILLAC STS

140,000 MILES • 3.6L • V6 • 2WD • AUTOMATIC

MIAMIMIKEWOTR

MEMBER
1 POST

After watching YouTube and my retired mechanic neighbor, we figured the starter needs to be replaced. I need to do this myself in my parking space and I have the tools and jack. Looking at the schematic it looks like the catalytic converter is in the way. Do I need to remove it to get to the starter?

Feb 10, 2023 at 7:40 AM

JACOBANDNICKOLAS

✓Experienced Mechanic
110,248 POSTS

Hi,

You are correct. The catalytic converter on the left side needs to be removed. If you look below, I attached the directions for replacing it.

Also, I included the directions for removing the left-side catalytic converter.

Let me know if this helps or if you have other questions. Make sure to disconnect the battery prior to starting this job.

Take care,

Joe

See pics below.

Images (Click to enlarge)