hey can anyone tell me what to look for if i want to know if a V-tech solenoid is still good for example: isn't leaking.

 

Tip,

Here is a procedure for inspecting the VTEC solenoid in order to determine whether or not it's bad:


1) Disconnect the 1P connector from the VTEC
solenoid valve.

2) Measure resistance between the terminal and body
ground.

Resistance: 14-30

3) If the resistance is within specifications, remove the
VTEC solenoid valve from the cylinder head, and
check the VTEC solenoid valve filter for clogging.

• If there is clogging, replace the engine oil filter
• and the engine oil.

4) If the filter is not clogged, push the VTEC solenoid
valve with your finger and check its movement.

• If VTEC solenoid valve is normal, check the
• engine oil pressure.

*diagram courtesy of hondapartsnow.com; all rights reserved

 

A leaky solenoid will have engine oil (often lots of it, since it is under pressure inside when the engine is running) coming out to the outside. Commonly though the leak is actually the gasket between the solenoid and the head, not the solenoid itself. The ECU self-tests if the solenoid is engaging and disengaging properly. Checking the coil resistance like techtalk said is a good idea whenever fitting a used solenoid.

 

ok thanks for the help guys