Question about Chevrolet TrailBlazer
...canister purge valve OPEN and the EVAP vent valve CLOSED . This allows engine vacuum to enter the EVAP system. At a calibrated time, or vacuum level, the control module commands the EVAP canister ...
Question about Chevrolet TrailBlazer
...canister vent solenoid. If you have already replaced the solenoid and the check engine light is still on, there may be other issues with the EVAP system that need to be addressed. It's recommended to ...
...canister and ultimately, the fuel tank itself. When this happens the pressure inside the tank drops, causing a voltage change in the FTP sensor. This code sets when there is a pressure drop in the ...
Question about Cars & Trucks
...change my Vapor Canister Purge Valve solenoid 2004 Chev Impala LS no engine told and there are 3 answers. for 3 engines replace it? Evap purge 3.4L Disconnect the evaporative emission (EVAP) canister ...
...canister is part of your emission control system,it is full of charcoal(not kidding) and it is designed to store gas vapor rather than release it to the air ,like in the old days.When the car is ...
...change greater than minus (-) 7 inches of water in 30 seconds occurred with a purge (fuel vapor) flow at less than 0.02 pounds per minute. Possible Causes: Blocked fuel vapor hose between the EVAP ...
...Canister Purge Volume Control Solenoid Valve This system controls flow rate of fuel vapor from the EVAP canister. The opening of the vapor by-pass passage in the EVAP canister purge volume control ...
...canister purge solenoid valve Open and the EVAP canister vent solenoid valve Closed. This allows vacuum to be applied to the EVAP system. Once a calibrated vacuum level has been reached, the control ...
...Canister Purge Soleno Evaporative Emission (EVAP) Canister Purge Solenoid Valve is on top of the fuel tank. Evaporative Emission (EVAP) Canister Vent Solenoid Valve is at the upper end of the fuel ...
...incorrect purge flow, replacing the purge solenoid/valve and will probably have to change the canister. if you decide to tackle this I will send you diagram and procedure. Me too ...
1,636 questions posted
Usually answered in minutes!
3,219 Questions
2,541 Questions
1,576 Questions
976 Questions
217 Questions
