1999 Oldsmobile Silhouette "code po440" Questions

Codes PO440 and PO101 did not pass emissions got codes PO440 and PO101 Hello,P0101 = Mass Air Flow (MAF) Sensor PerformanceP0440 = Evaporative Emission (EVAP) SystemI have had this problem before with

...IT 2 SEPARATE TIMES FINALLY WAS DRIVING PARKED AND IT SHUT OFF HASN'T COME BACK ON I HAVE SEVERAL CODES FROM AUTO ZONES SCANNER PO141, PO440, PO449, PO650, AND PO742 IT IS PAID OFF RUNS SO SMOOTH

...po440 pd code i have a 2000 malibu. i get a po440 and a po440 pd code when i hook up the obd code reader. ??? and it surges when holding gas pedal steady. evap emission control system malfunction, ...

code po440,po441,po446 after engine 2001 Toyota Camry code read out from CanOBD2 po440,po441,po446 after engine light come on last Friday 2001 camry code po440,po441,po446 what kind of problem and how

...fuel pump asembly, cleared codes, drove for several days (short trips) these two codes returned PO440-EVAP SYSTEM NO FLOW DURING PURGE.CODE PO PO452 - FUEL TANK PRESSURE SENSOR CIRCUIT LOW

...code Po440 on Oldsmobile 88 ls list of possible solutions to diagnosis of code po440 That is P0440Difintion is: Leak in the Evpaorative fuel emission system. Possible common cause loose or defective ...

service engine soon code po440 2002 chevy trailblazer light code po440 http://www.fixya.com/support/r4161093-trouble_codes_vechiles If you like the info please rate.

...PO358 PO440= Canister purge (CP) valve, leakage Possible Source(s) Blocked EVAP canister. Blocked hoses. Defective canister purge (CP) valve (permanently open or closed). Code 0358 has no listing

can a gas tank seal cause a po440 code if my gas tank seal at sending unit is bad will it set a po440 code yes their will be vapor leak be just like a cut or damaged hose line

...code po440,po420,po441, these 3 codes are the ones scanner brings up,po440,po441,po420 P0420 is catalyst system efficiency below threshold (bank 1) P0440 is evaporative emission control system ...