However, if there is a reading, that means that your variable valve timing solenoid is getting electrical power and you can move to the next step. If there is no voltage during the testing, you will need to check for shorts and the wiring. Touch the two test leads to the two electrical connections. Take a digital voltmeter and set it to DC volts. You will need to have electrical power running to the variable valve timing solenoid in order to check it. Next, get behind the wheel and turn the ignition key in the ON position without starting the vehicle. The electrical connection is not secured with any bolts. To inspect the operation of the variable valve timing solenoid, you will need to first unplug the electrical connection attached to it. The location will depend on the car’s make and model. The variable valve timing solenoid is usually located at the front of the engine on the pulley side somewhere below the valve cover.
Locate the variable valve timing solenoid
If you do not have a diagnostic scanner, you can order one on or take your vehicle to an auto parts store which will normally perform this service for free.
#Variable valve timing solenoid location series
When the variable valve timing solenoid goes bad, a series of error codes such as P0010 P0011 P0012 P0013 P0014 P0015 P0020 P0021 P0022 P0023 P0024 P0025 P0028 P1349 will show during the scanning. To determine that indeed the VVTS is igniting the check engine, you will need to scan your vehicle with a diagnostic scanner.Ī variable valve timing solenoid can be faulty due to not receiving the proper voltage, being worn out, being coated with varnish, dirty or low oil in the engine, or even from a dirty clogged variable valve timing solenoid filter screen. Scan your vehicle for error codesĪ faulty variable valve timing solenoid can cause a check engine light. How Long Can You Drive With Bad Lifters? 1.
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