What does a VTEC solenoid valve do?
Given that VTEC is Honda’s fancy name for their variable valve timing system, its job is to advance the timing when extra power is necessary for the upper rev range. The role of the VTEC solenoid is to control the flow of oil to the internal galleries of the overhead camshaft.
Where does the oil leak come from on a Honda Civic?
In order to fix an oil leak coming from the pan area, it’s going to take a lot of time, skill, and patience. If the oil leak is coming from your Honda Civic’s oil filter or plug, clearly replacing them is going to be the fix.
Why is the solenoid on my Honda Accord leaking oil?
On many Honda vehicles, the VTEC solenoid has been found to be the culprit. More commonly, the gasket could be faulty and all that needs replacing. When this solenoid is bad, the motor’s VTEC will not “activate.”. It is largely dependent on the engine’s oil pressure and engine temperature.
What causes the solenoid not to activate VTEC?
If the motor is not maintaining oil pressure or reaching engine temperatures, it can cause the solenoid to fail and not activate VTEC. With the engine cool, pull the dipstick and make sure the oil level is not low. By reading the temperature gauge, when the car is running, we want to make sure it reaches 178 degrees.
What to do if your solenoid is leaking oil?
Drive the car to operating temperature. Visually inspect the solenoid, oil pan, and oil pressure switch areas for seeping oil. Confirm that VTEC “activates” at 178 degrees. If VTEC does not activate, it may be necessary to replace the solenoid itself.
Is there a problem with the Honda VTEC solenoid valve?
In spite of the fact that the VTEC solenoid valve is a common problem, it is often overlooked. Fortunately, given about a half hour and the proper tools, you should be able to take care of it without any trouble and prevent any future engine oil leaks.
Why is the gasket on my Honda VTEC leaking oil?
Is Your VTEC Solenoid Gasket Leaking Oil? Typically, the VTEC solenoid valve gasket is often overlooked because of the valve cover gasket right above it, which means that any oil residue may have come from the problematic valve cover gasket.
On many Honda vehicles, the VTEC solenoid has been found to be the culprit. More commonly, the gasket could be faulty and all that needs replacing. When this solenoid is bad, the motor’s VTEC will not “activate.”. It is largely dependent on the engine’s oil pressure and engine temperature.
What to do if you spill oil on your Honda VTEC?
Stuff a rag in the area under the valve to catch the oil that will spill. Loosen the three 10 mm bolts that hold the valve housing to the block, and then remove them by hand and set the valve aside.