How does VTEC spool valve work?
VTEC is a type of variable valve-timing system developed and used by Honda. Like most other variable-valve timing systems, VTEC varies oil pressure to shift between different cam profiles. At higher engine speeds, the cam profile allows greater valve lift, which allows more air into the cylinder.
When to replace a variable valve solenoid ( VVT )?
Now that you know what all symptoms indicate variable valve timing solenoid failure, you must also know that it is imperative to replace a faulty VVT solenoid. Once you have diagnosed a problem in the variable valve timing solenoid, it is best that you either get it replace or do it yourself.
How to repair spool valve on Honda Pilot?
Put a light coat of oil on each gasket and then reinstalled. There are two dowels that you need to be careful to not misplace. One of mine was removed with the piece I pulled off and the second was left in place in the head. An easy job at about 30 minutes total time and $20 in expenses.
How much does it cost to replace the solenoid on a Honda CRV?
Honda CR-V Variable Valve Timing (VVT) Solenoid Replacement costs $292 on average. What is the Variable Valve Timing (VVT) Solenoid all about?
Where is the spool valve on a Honda Accord?
The spool valve is to the left of the front side valve cover – just above the alternator hence all the oil you see on your alternator and down the front side of the engine. I removed the wiring harness – about 6-7 connections and moved it up and to the left of the spool valve.
Where is the spool valve on a Honda Pilot?
Ordered the two gaskets off of Amazon and they arrived earlier in the week. Decided to change them today. The spool valve is to the left of the front side valve cover – just above the alternator hence all the oil you see on your alternator and down the front side of the engine.
Now that you know what all symptoms indicate variable valve timing solenoid failure, you must also know that it is imperative to replace a faulty VVT solenoid. Once you have diagnosed a problem in the variable valve timing solenoid, it is best that you either get it replace or do it yourself.
How many spool valves does Honda Odyssey have?
There are two spool valves. Amazon has decent pictures of what they look like, though they may not have the best price: They do not sell the gaskets for these separately. So to replace the gasket, you need to replace the whole thing.
What should I do if oil leaking from my VTEC solenoid?
15815-RAA-A02 VTEC Solenoid Valve Filter (manual); spool valve filter assembly (online parts db). If oil is leaking from the VTEC solenoid, it can only be from these two parts. If you are going to inspect the unit, get the filter since it’ll need to be replaced anyway.