When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
VVT actuator. There is a SEAL (lip seal) and the wire harness connector comes off the end. They are known to snap-off the retainer clip because of engine heat and brittle plastic.
If the connector breaks, I just put a dab of RTV on the connector when reinstalling it.
I remove the cam cover to replace all the gaskets/seals and isolators at one time. People have reported that the seal can be 'pried-up' and replaced.
Variable valve timing (VVT) helps to provide smoother idling and increased power delivery
for everyday driving., It also provides improved fuel economy, and superior emissions control.
However,in order to achieve all of these tasks, your VVT system requires a number of different
components including the variable valve timing solenoid. The VVT solenoid is responsible for
changing the position of the camshafts in the engine. It operates by oil pressure, and can either
advance or retard cam position to provide the right performance from the engine. Each camshaft
is equipped with a VVT solenoid, which is capable of altering the supply of oil pressure to the
camshaft depending on the speed and load of the engine. If the VVT solenoid is not working
properly, the Check Engine light will come on and your engine will perform noticeably worse.