Check Engine Light

Asked by Sep 06, 2016 at 12:37 PM about the 2012 Jeep Liberty Sport 4WD

Question type: Maintenance & Repair

The check engine light just came on in my car. It is sending back the code
p0430. The car will occasionally buck and stutter at speeds around 70 mph on
the highway. The stuttering will only last for about a second. Is it a catalytic
converter problem or maybe a O2 sensor? Any Advice? thanks

1 Answer

67,555

Stutters usually are fuel issue,may be clogged fuel injector or one going bad,run some luca,s or other gas treatment through it may help.

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