Code 72, system too rich.
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From: Odessa, Mama
Code 72, system too rich.
2000 CRV with 150k miles just threw a code 72 - system too rich.
What are some possible culprits?
Im assuming the O2 sensor is suspect, its never been changed.
Map sensor?
valve adjustment?
Could it be a burnt exhaust valve?
Any other systems to check before spending money on parts?
What are some possible culprits?
Im assuming the O2 sensor is suspect, its never been changed.
Map sensor?
valve adjustment?
Could it be a burnt exhaust valve?
Any other systems to check before spending money on parts?
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