1999 Nissan Sentra Catalytic converter

1999 NISSAN SENTRA
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CARAMELCHEW
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  • 1 POST
Engine Mechanical problem
1999 Nissan Sentra 4 cyl Manual 142000 miles

I just found out that i need to replace my catalytic converter. would this cause my car to leak oil?
Nov 13, 2008 at 3:37 AM
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ZACKMAN
  • ✓Experienced Mechanic
  • 4,202 POSTS
Catalyst has nothing to do with oil leaks. Is it coming from the front of the motor, where the belts are? If it is, either your crank seal, or one of the cam seals is leaking.
Nov 13, 2008 at 2:28 PM
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