Pontiac Lemans P3490 Engine Error Code
When you check Pontiac Lemans car engine light came on code P3490 the reason should be . However Pontiac manufacturer may have a different definition for the P3490 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
A good ground connection is also extremely important. P3490 Pontiac Lemans engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
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Pontiac Lemans P3490 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP3490 Cylinder 12 Deactivation/Intake Valve Control Circuit Performance so you have to check ODB-II Engine Error Code list.Reason For Pontiac Lemans P3490 CodeThe reason of Pontiac Lemans P3490 OBD-II Engine Error Code is P3490 Cylinder 12 Deactivation/Intake Valve Control Circuit Performance. |
The P3490 Pontiac Lemans Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks P3490 Pontiac Lemans with your car's computers to find out exactly what's prompting the light to turn on.
Pontiac Lemans P3490 Possible Solution :
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What does fault code P3490 mean for Pontiac Lemans ?
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