What does the VTEC spool valve do?
At the switch point a solenoid is actuated that allows oil pressure from a spool valve to operate a locking pin which binds the high RPM rocker arm to the low RPM ones. From this point on, the valves open and close according to the high-lift profile, which opens the valve further and for a longer time.
What’s the pressure of a Parker spool valve?
Parker’s VP170 series is a sectional, pressure compensated load sensing directional control valve for mobile machines. Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
What kind of valve does a Honda spool valve fit?
This is a modal window. This item is a brand new Variable Valve Timing Solenoid with Oil Pressure Switch and Gasket. Sometimes on Honda’s it is also referred to as a VTEC Solenoid or Spool Valve. It will fit the following makes and models:
What to do if your oil pressure switch reads off?
Go to the PGM-FI Data List, and check the ROCKER ARM OIL PRESSURE SWITCH signal. • If the switch signal reads OFF, the wiring is OK. Replace the oil pressure switch. Then, plug in the connector and make sure the DTC (s) don’t come back. • If the switch signal reads ON, there’s a problem in the wiring or the PCM. Continue with the normal DTC
How long does it take to replace spool valve in CRV?
The whole car runs better! After 250k miles on our 2002 CRV this part failed and put the car into “limp home” mode where the engine will not rev beyond 3,000 RPM. It took less than 20 minutes to replace the part. Useful Tip: Inside this thing is a filter screen, which was completely clogged.
Is it easy to replace an oil pressure sensor?
An oil pressure sensor replacement is one of the easiest jobs for a DIY and this can save you loads of money. This is a fix for a red oil pressure light on your dashboard. Watch until the end to see if this removed the red oil pressure light on my dash. The oil pressure sensor is sometimes referred to as an oil pressure sending unit.
What are the symptoms of a bad oil pressure sensor?
Failing to recognize the symptoms of a bad oil pressure sensor can lead to low oil levels, which can be very problematic for your engine. These symptoms include: 1. The Oil Pressure Light is on
How to check masterpro ignition 1 oil pressure switch?
Read reviews for MasterPro Ignition 1 Terminal Oil Pressure Switch When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures. When autocomplete results are available use up and down arrows to review and enter to select.
What should oil pressure be after changing oil sending unit?
OIl pressure still drops after changing oil sending unit? When truck is first started, oil pressure is normal, around 40 psi. When engine temp starts up, oil pressure slowly falls until “Stop Engine – Low Oil Pressure” warning comes on. Switch truck off a few second, maybe 20-30, restart truck and back to 40. And on and on.