What to do if your vent control valve goes out?
The problem is that that valve can get dirt in it, and seize open. When that happens, a sensor detects a pressure drop in the line and sends code P0455. The fix in this case is to replace the valve and install a filter to keep the crap out so the new valve doesn’t get hosed.
How to replace the vent control valve in a Nissan?
Install the old valve by re-connecting the hose and electrical clip. Push the valve back into the Evap canister and rotate it clockwise to lock it in. *Note: Double check that there is an O-Ring on the new valve, but it should have come with one already on it when you bought it. Congratulations! You just replaced the Vent Control Valve.
What’s the code for the vent control valve?
When that happens, a sensor detects a pressure drop in the line and sends code P0455. The fix in this case is to replace the valve and install a filter to keep the crap out so the new valve doesn’t get hosed.
How much does a vent control valve repair cost?
Here’s some info on P0448 from Nissan’s FSM. . rockauto.com has the part needed for this fix for around $40. It is Dorman Part # 911-503. Don’t bother trying to clean it, put a new one in for $40 and be done with it!
What to do if you have a vent valve problem?
Check the specifications in the manual for your vehicle make, year model and engine build before attempting to test or repair vent valve control or power circuits, the vent valve or a faulty powertrain control module. Some fixes may not require replacement parts.
When that happens, a sensor detects a pressure drop in the line and sends code P0455. The fix in this case is to replace the valve and install a filter to keep the crap out so the new valve doesn’t get hosed.
What causes a Nissan vent control valve to leak?
1. EVAP System Leakage The most common of all issues in a Nissan is the leaking vent valve. Sometimes the valve gets stuck and does not easily close to work properly. This difficulty in working of the equipment grounds Nissan vent control valve recall dilemma and cause leakage.
Here’s some info on P0448 from Nissan’s FSM. . rockauto.com has the part needed for this fix for around $40. It is Dorman Part # 911-503. Don’t bother trying to clean it, put a new one in for $40 and be done with it!