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P0455 Diagnostic Trouble Code Discussion for April 2008

EVAP System Large Leak


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Trouble Ticket Help Requests for DTC P0455
Help Request Posted
2001 BMW 525i 2.5L Poor Idle Quality, MIL Lamp on, DTC P0011 VIN: WBADT43411
P0455: Emmissions Leak Detected. ... P0011 comes back immediately, eventually the P0012 will show up after a few drive cycles. In addition, several of the readiness codes will not come on after 250 miles and 8-10 drive cycles, preventing the car from passing smog due to lack of readiness mon...
April 07, 2008
2001 Kia Sephia LS 1.8L MIL Lamp on VIN: KNAFB12191
P0455: EVAP System Large Leak Detected. Vehicle came in with code P0455 for excessive EVAP leak. Customer already installed a new gas cap from KIA. We smoke tested system for leaks. Leak detection pump is venting to atmosphere continually. We cannot pull any info with scanner and we checked for volt...
April 09, 2008
1998 Mitsubishi Eclipse RS 2.0L MIL Lamp on VIN: 4A3AK34Y3W
P0455: EVAP Leak Monitor Gross Leak Detected. hey all thanks in advance.this car keeps setting po455.flow chart in mitchel directs you to code for vent solenoid and purge solenoid.vent solenoid would activate but not a normal sounding solenoid.replaced it.smoke test system.after pinching off hose to purge...
April 24, 2008
2001 BMW 525i 2.5L Poor Idle Quality, MIL Lamp on, DTC P0011 VIN: WBADT43411
P0455: Emmissions Leak Detected. ... P0011 comes back immediately, eventually the P0012 will show up after a few drive cycles. In addition, several of the readiness codes will not come on after 250 miles and 8-10 drive cycles, preventing the car from passing smog due to lack of readiness mon...
April 07, 2008
2001 Kia Sephia LS 1.8L MIL Lamp on VIN: KNAFB12191
P0455: EVAP System Large Leak Detected. Vehicle came in with code P0455 for excessive EVAP leak. Customer already installed a new gas cap from KIA. We smoke tested system for leaks. Leak detection pump is venting to atmosphere continually. We cannot pull any info with scanner and we checked for volt...
April 09, 2008
1998 Mitsubishi Eclipse RS 2.0L MIL Lamp on VIN: 4A3AK34Y3W
P0455: EVAP Leak Monitor Gross Leak Detected. hey all thanks in advance.this car keeps setting po455.flow chart in mitchel directs you to code for vent solenoid and purge solenoid.vent solenoid would activate but not a normal sounding solenoid.replaced it.smoke test system.after pinching off hose to purge...
April 24, 2008