Smog Pump on 88 Deville

250,000 MILES
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THERESAADDISON
  • MEMBER
  • 1 POST
How to replace a Smog Pump on a 1988 Cadillac DeVille? The pulley froze and broke the serpentine belt.
Dec 16, 2010 at 7:13 AM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
Hello,

Yes you need to remove the serpentine belt first.

https://www.2carpros.com/articles/replace-serpentine-belt

Here are diagrams to help you see what you are in for when doing the job.

Check out the diagrams (Below)

Please let us know if you need anything else to get the problem fixed.

Cheers
Mar 3, 2011 at 9:20 PM
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