Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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TEST ACTION APPLICABILITY 3 Start the engine. All Yes → Repair or replace the leaking exhaust parts as necessary. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 4 4 Check the exhaust for excessive smoke caused by an internal problem in the engine. All Yes → Repair the engine mechanical condition as necessary. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 5 5 A new rear O2 Sensor along with an aging front O2 Sensor may cause the DTC to set. All Yes → Replace the Front O2 Sensor as necessary. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 6 6 If there are no possible cause remaining, view repair. All Repair Replace the Catalytic Converter. 116 DRIVEABILITY - SBEC P0420-1/1 CATALYTIC CONVERTER EFFICIENCY — Continued |