Questions & Answers for: Jeep Wrangler emissions code

emissions. Replaced gas cap and other emission items. Light still keeps coming on. Show codes of: P1486 Manufacturer Specific Code P0455 Evaporative Emission Control System Leak Detected (gross leak).

...EMISSIONS SYSTEM, NOT AC EVAPORATOR, AC leaks do not cause the truck to fail emission, most likely the problem is a defective gas cap. Also the code you give (P0244) is a watse gate code, please ...

Jeep comes up with EVAP Emission Control System code- please help My Jeep threw a PO456 code off a diagnostic test. It said the problem is a very small leak in the EVAP Emission Control System. The ...

...emissions system..... No visible issues with any of the vacum hoses. It continues to run normally. I'm trying to sell the Jeep so I need to fix the problem. Any ideas on what to look at next? what ...

po441 code jeep wrangler 05 p0441 meaning. emission system purge flow fault. The "EVAP purge flow" faults are issues between the carbon cannister and the intake.

...in Ohio and cant seem to pass an aims emission test and the truck is a 1992 Jeep Wrangler the NO emissions keeps failing what can i do to pass the test? have the obd codes checked, once they get ...

...code po431 bank 2 is the upper or lower sensor DESCRIPTION The Oxygen Sensors (O2S) are attached to, and protrude into the vehicle exhaust system. Depending on the engine or emission package, the ...

...on and engine starts sputtering The computer has found a problem that can affect the performance or emissions of the engine. You need to have the computer scanned for trouble codes to proceed with ...

...pass the visual, functional, and emissions portions of the test. One may be able to hide trouble code information by deleting data, but the vehicle's exhaust will not be able to hide high

0455 code 2002 wrangler how to fix runs normal p0455 code OBD-II Trouble Code: P0455 Evaporative Emission Control System Leak Detected (no purge flow or large leak) Most people find it is from the gas