2010 Cadillac CTS

2010 CADILLAC CTS
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LCHAP00
  • MEMBER
  • 2 POSTS
2010 Cadillac CTS

What happens if you put diesel fuel in by accident and what can I do?
Mar 4, 2010 at 11:29 AM
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ERNEST CLARK
  • ✓Experienced Mechanic
  • 1,730 POSTS
If you didn't put a lot in the tank, then your engine will run bad until it burns out. (Check engine light will come on) Also, you may ruin your O2 sensors and catalytic converter.

You should have your fuel system flushed immediately.
Mar 7, 2010 at 1:20 PM
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