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P0014 code

Tiny
RONALD DEVOLD
  • MEMBER
  • 2012 CHEVROLET EQUINOX
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 147,000 MILES
I keep getting the P0014code. I have replaced the front engine seal twice because of leakage and I have replaced the Variable Valve Timing Control Solenoid twice. Just about a week ago I changed it for the third time. And the code came back a day later. I purchased the ACDelco OEM part. So this morning the car stopped and I noticed no oil reading on the dipstick and oil splatter all over engine. I just pressure wash the engine and fill up the oil to see where the oil is coming from.
I need help
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Wednesday, April 20th, 2022 AT 2:45 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi Ronald,

Hang in there. We'll figure it out. I need to know exactly what was replaced. Also, you indicated you cleaned the engine off and added oil. Once you determine where the leak is coming from, let me know.

The code, P0014, is an electrical code related to the exhaust camshaft signal performance. In and of itself, the code isn't related to a leak. However, an incorrectly installed camshaft, camshaft actuator, or timing chain can cause this DTC to set.

I have a couple of questions. First, have you checked the oil pressure? There is an internal pressure regulator that prevents the pressure from getting too high. Something like that can cause leak issues.

Next, is there any noise from the timing chain area? If it is stretched, it will cause a variation in the timing and set codes related to the actuators or sensors.

Let me know as much as you can that you feel may help me diagnose the issue. Also, let me know about the location of the leak. If you can get a couple of pics of the leak and upload it for me, it may help.

I will watch for your reply.

Take care,

Joe
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Thursday, April 21st, 2022 AT 6:57 PM
Tiny
RONALD DEVOLD
  • MEMBER
  • 105 POSTS
Okay, I will check the oil pressure. Once I cleared the codes and washed the engine, I now have the code for the intake solenoid. I will also check for any noise at the timing chain area.
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Thursday, April 21st, 2022 AT 9:30 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

Have you had any luck checking things? Also, when you say you washed the engine, did you spray it or anything that could have caused a sensor to get wet or the PCM?

Let me know.

Joe
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Friday, April 22nd, 2022 AT 5:39 PM

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