a P16D0 code is an oil leak DTC.

What is a rocker arm oil control valve?

In vehicles equipped with VTEC, the rocker arm control solenoid supplies hydraulic pressure to the variable timing and lift mechanism. This allows the VTEC system to adjust valve timing and lift as needed.

What is code P16CF?

Code : P16CF. Make : CHEVROLET. Description : P16CF CHEVROLET Intake Rocker Arm Solenoid Valve 2 Control Circuit. Possible causes : – Faulty Intake Rocker Arm Solenoid Valve 2.

How much does it cost to fix a rocker arm actuator?

Because rocker arm repair is tedious work, it can be time intensive so hiring an auto mechanic or dealership to do the job is not cheap. Expect to pay anywhere from $500 to $1,500 (parts + labor) depending on the vehicle. A good chunk of the expense is for labor as it can take a long time to access the necessary parts.

What causes rocker arm failure?

One of the major causes of component failure is faulty manufacturing. This includes all effects that increase brittleness or those inducing cracks and or stress raisers in the component. Improper heat treatment has been considered as major causes of many failures in the literature.

What happens when VVT solenoid goes bad?

When the VVT solenoid is malfunctioning, the entire system can be compromised, which may result in intake and exhaust valves opening and closing at the wrong time. This typically causes the fuel economy to drastically reduce.

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What is rocker arm actuator?

The rocker arm actuator is an oil pressure switch which controls the flow of oil to critical upper engine cylinder head components.

Can you drive with a broken rocker arm?

Rocker arms that are loose or broken can cause the exhaust valves and intake valves to malfunction, and the cylinder associated with the faulty rocker arm will be disabled if it is loose or broken. As a result, your engine will not perform as well and you will not be able to drive the car safely and smoothly.

What do rockers do in an engine?

The rocker arm is the part responsible for transmitting the movement of the camshaft towards the intake and exhaust valves of the engine, a process that occurs through the direct contact of these parts with the tappets and according to the movement of the shaft.