P0456 Diagnostic Trouble Code Discussion for May 2009
EVAP System Small Leak
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| Help Request | Posted | |
| 2004 Dodge Dakota SLT 4.7L MIL Lamp on VIN: 1D7HL42N24 P0456: EVAP System Small Leak (0.020") Detected. ... code p0456 small evap leak,we smoked it and found a dry rotted hose at the canister, repaired the leak, reset code and vehicle returned in 2 weeks with the same code, could not find any leaks, we replaced purge solenoid after recommendations by others, cle... |
May 15, 2009 | |
| 2007 Lincoln Town Car Signature Limited 4.6L MIL Lamp on VIN: 1LNHM82W87 P0456: small evap leak. ... vehicle also has the latest calibration in it. the freeze frame data says vehicle speeds is zero and engine load is 44% when the p0456 sets. we are still thinking that some sort of software glitch may be causing this. what do the rest of you ford techs out... |
May 21, 2009 | |
| 2004 Dodge Dakota SLT 4.7L MIL Lamp on VIN: 1D7HL42N24 P0456: EVAP System Small Leak (0.020") Detected. ... code p0456 small evap leak,we smoked it and found a dry rotted hose at the canister, repaired the leak, reset code and vehicle returned in 2 weeks with the same code, could not find any leaks, we replaced purge solenoid after recommendations by others, cle... |
May 27, 2009 |
