Where is vtec solenoid located

Torque spec at 7. So I'm literally going to just snug these. Okay, now I'm going to get my torque wrench. Set it to 7. Okay, that's one. Double check. I know it takes a little extra time, but this is important.

It's not an important piece. So now I can connect my solenoids again. Make sure you connect your cam sensor. The only reason I undid that was to give more play with the harness. I thought this one was going to give me trouble. Now we're going to clean it up with some parts clear and we'll be ready to go.

Always make sure you do a oil change after you do this valve with some clean oil. Thanks for watching. Visit us at 1aauto. Our how-to videos have helped repair over million vehicles. Track Order. Free Shipping My Cart. Proceed To Checkout. Video Library. Share on:. Copy URL. Clean the mounting surface Position the solenoid Install the three 10 mm bolts and tighten them lightly Torque the three 10 mm bolts to 7. Search 1A Auto videos for your car repair. Year Save this video to my 1A Auto Account.

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USA Customer Support Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help. In most situations, you can drive your vehicle. Acceleration and fuel economy will decrease, and your engine may run with a rough idle. The variable valve timing solenoid is a component of the variable valve timing system that manages the oil flow depending on the engine speed and load. A VVT solenoid in good working condition improves performance and fuel efficiency.

Machined to precision tolerances preventing leakage, wear and seizing. A VCT is a listed company in its own right that pools together money from investors and uses it to buy stakes in VCT-qualifying, often privately owned companies.

If your oil is dirty, sludge can clog the screen on the solenoid, causing a failure. If the engine oil level is low, you will also experience problems with VVT operation.

Skip to content Popular. We'll talk more about this in the diagnostic section below. Another common symptom of Honda VTEC system problems becomes an oil leak that develops slowly, but consistently worsens over time. The VTEC solenoid actually allows oil to flow to the internal galleries of the overhead camshaft.

This means that the housing of the solenoid is holding back full engine oil pressure. In fact, the rubber starts to harden and shrink. When this occurs we start to get a small oil leak. As the deterioration continues, we can even develop cracks in the factory rubber gasket. Then the oil escapes quickly from the engine at this point.

Let's start off with the common Honda check engine light code mentioned in the previous section. This doesn't exactly tell you what's wrong, but we already have a good idea of where to start. The oil pressure switch and the solenoid work together by activating the high performance setting on the camshaft. As you can imagine the first thing you need to have is adequate engine oil pressure. On Hondas with high mileage this can be an issue.

Sludge in the bottom of the oil pan from lack of maintenance can restrict the oil pump pickup screen and reduce engine oil pressure. You can verify 30 psi of oil pressure at idle when the engine is hot using a mechanical gauge. Next the computer starts looking for the oil pressure switch to close to verify enough oil pressure exists to engage the camshaft into high performance mode.

Therefore, failure of the VTEC oil pressure switch causes the system to stand down and drivers complain about lack of power. In my experience I have found the gasket around the housing to fail before the solenoid. With that said, anytime I have just replaced the gasket I wound up replacing the solenoid at some near future date.

Therefore, I recommend if you have a failure of the oil switch that you should probably go ahead and replace the entire assembly if you plan on keeping the car for a while. Finally, keep in mind that the oil pressure switch has two wires going to it and the signal wire to the solenoid is one power wire with a case ground. Damage to any of the wiring remains a strong possibility.

This is why I recommend using a automotive scan tool with data stream capabilities for diagnosing Honda VTEC system problems. Not only will you be able to pull the trouble code that puts you on the correct path of diagnosis, but you can also pull up the data stream to verify wire integrity and proper operation. The difficulty level of replacing the Honda VTEC solenoid varies with the different models that use this technology.

The CRV provides more challenges, but also provides another access point when you remove the right front tire. Of course, you must show vigilance about safety by using Jack stands and wheel chocks. You can hunt down your exact replacement procedure by searching for Honda Vtec solenoid replacement on YouTube. On the Honda Civic SI and the accord with the 2.