2003 Hummer H2 "evap leaks" Questions

2003 H2 was given troubleshooting info of a evap 2003 H2 was given troubleshooting info of a evap large leake detected the explation is the ecm has detected a large leak in the evap system during a ...

...P442. Mil is on. what does this mean? P0442 CODE MEANS EVAPORATIVE EMISSION SYSTEM SMALL LEAK DETECTED CHECK EVAP HOSE & CONNECTIONS, INTAKE FOR LEAKS, EVAP CANISTER, OR EVAP CANISTER PURGE ...

...gas cap A non-conforming gas cap (i.e. not factory/original brand) Other leak or damaged piece in EVAP system With a p0455, the most common repair is to: Remove and reinstall the gas cap, clear the ...

dtc got code P0446 - what does it mean? Evap leak,check gas cap,vent solenoid and vent solenoid. go to www.obd-codes.com for a complete explanation of what the code means

...LEAKS DETECTED , replaced e-vap silanoid and e-vap purge motor ,bench check showed old ones o.k. Replaced fuel cap ,NAPA STANT, silacone grease on gas cap 0 ring proved complete sealing service ...

what is a P2404 code mean from a suzuki sx4 Trouble Code: P2404 (2.0L L4 VIN 5 Automatic CVT) Evaporative Emission System Leak Detection Pump Sense Circuit Range / Performance Number of Trips to Set ...

...leaks - EVAP purge line (pipe and rubber tube) leaks - EVAP purge line rubber tube bent - Blocked or bent rubber tube to EVAP control system pressure sensor - Loose or disconnected rubber tube - EVAP ...

...leaks - EVAP system hose leaking - Fuel tank leaking Tech notes: The P0442 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). Loose fuel tank filler cap ...

...leaks in the EVAP purge line using engine intake manifold vacuum. If pressure does not increase, the ECM will check for leaks in the line between the fuel tank and EVAP canister purge volume control ...

...leaks EVAP purge line (pipe and rubber tube) leaks EVAP purge line rubber tube bent Blocked or bent rubber tube to EVAP control system pressure sensor Loose or disconnected rubber tube EVAP canister ...