did this fix your issue? if so what is the part number for the valve with hoses i cant find on any diagram anywhere. I bought the DMTL valve that is near the gas tank but would like to try and replace this one first before trying that.I figured it out. You have to buy the part with all hoses attached its like a complete part number. Which makes it very expensive. Those hoses release way down on the chassis and in 3 other spots. Its like replacing half of the evap system all in one shot. Only way and it suks ass
Hello Dano, after the code came back did you ever fully resolved the issue to keep the p144c code completely gone? I’m about to replace mine with the same code?Hey Rane, not sure if u still have ur Evoque since this thread is old. I also changed my purve valve whole unit, gave me a code p144c. Cleared the code, but came back after second start on the Evoque. What was ur code when u replaced ur purge valve, and did the code disappear? Thank u.
Hello DanaHey Ecora, I cleared the code but it comes back every time I I start driving the car. The car runs great actually after the replacing the part, so I know that was the issue. I've done research and found out that since the code has been there longer than 6 months, I guess it's already in the memory of the ecu/ecm. I've heard the only way to clear is it to have the ecu/ecm reset. I live in the Philippines, so it's expensive here. Maybe when u changed urs, and cleared the code, u might be able to ask the mechanic how to clear the code from the ecu/ecm main system. Good luck with ur code, lemme know any updates with it. Thanks.
Hello DanaHey Ecora wanted to know if u did figured out the p144c code we were having issues with. Did u ever get to clear it completely, if so how did u it? I still have mine on, would like to know if u have any advice. Thank u.
Hi Dano,Hey Rane, not sure if u still have ur Evoque since this thread is old. I also changed my purve valve whole unit, gave me a code p144c. Cleared the code, but came back after second start on the Evoque. What was ur code when u replaced ur purge valve, and did the code disappear? Thank u.
Could the purge valve / Evap be badPictures from the Factory Service Manual. I assume this is what you are looking for.
View attachment 2449
Evaporative Emissions - GTDi 2.0L Petrol - Evaporative Emissions -
1.Clean air purge 2 hose connection
2. Clean air purge 2 hose
3. Vapor purge 3 hose from purge valve
4. Double check valve
6. Purge valve
7. Purge hose from charcoal canister
8. Clean air purge hose
9. Clean air purge hose connection with clean air intake upper duct
10.Fuel tank vent hose to charcoal canister
11. Fuel pump module (hidden)
12. Fuel tank breather pipe
13. Fuel tank breather pipe - upper
14. Fuel tank filler cap
15. Fuel tank filler pipe
16. Fuel tank assembly
17. Spider trap
18. Charcoal canister bracket
19. Charcoal canister
20. Turbocharger vacuum hose (Ref only)
21. Intake manifold
COMPONENT LOCATION NAS
The purge valve is located on the LH side of the engine, forward of the intake manifold. The valve is attached to a bracket which is secured to the FEAD (front end accessory drive) idler pulley bracket.
The vapor purge hose from the charcoal canister connects into the upper connection on the valve. The low connection provides for the attachment of the vapor outlet hose to the double check valve. An electrical connector on the top of the valve connects with the vehicle engine wiring harness.
The purge valve is a solenoid operated valve which is closed when de-energized. The valve is controlled by the ECM and is
operated when engine operating conditions are correct to allow vapor purging of the charcoal canister.
The purge valve is controlled by PWM by the ECM. At this frequency the pulses of purged fuel vapor flows into the intake
manifold in an almost continuous flow. The valve is operated at between 7% and 100% duty ratio, with the percentage
representing the opening time.
View attachment 2441
Hello. Do you have the troubleshooting for the P0299 underboost code? I have boost leaking into the rear of the car somewhere. I was thinking that the purge valve was leaking through as it seems to get worse with no power when the temperatures are hotter. Night time the car has better throttle response and better boost.Hey Ecora thanks for the reply. Nice u got that purge valve assembly replaced. Ya mine I could clear it with my scanner, but it comes back on a drive after 10 minutes or so. I believed the dealer has to clear it from their computer inside the ecu itself. Wish I had a dealer here, where I could have them to it. Maybe the dealer will give u different way to clear the memory without having the dealer use their computer. I have attached a code sheet from topix regarding ur other code p008a, see if their advice can help u. Lemme know any updates, thanks and good luck. View attachment 4585