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2006 Hyundai Sonata Question: 06 hyundai sonata code p2187 system to lean idle bank 1
Answer #1One Stop Auto Care (28 Answers) , Los Angeles, CA - (323) 856-1617OneStopautocare October 01, 2012, 14:39Technician
If the fuel trims are high at idle, spray supplemental fuel around the engine area while monitoring the Oxygen (O2) Sensors and fuel trim to isolate a vacuum leak. Pinch off vacuum hoses one at a time while monitoring the Oxygen (O2) Sensors and fuel trim to isolate a leaking component.
ziptie12 October 02, 2012, 18:58Master
2.4L 4cyl. or 3.3L V6? Got scanner?