Pontiac Solstice P3490 Engine Error Code

When you check Pontiac Solstice 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.

P3490 Pontiac Solstice engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)

Pontiac Solstice P3490 OBD-II Diagnostic Powertrain (P) Trouble Code Description P3490 Cylinder 12 Deactivation/Intake Valve Control Circuit Performance so you have to check ODB-II Engine Error Code list. Reason For Pontiac Solstice P3490 Code The reason of Pontiac Solstice P3490 OBD-II Engine Error Code is P3490 Cylinder 12 Deactivation/Intake Valve Control Circuit Performance.

While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P3490 Pontiac Solstice code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.

Pontiac Solstice P3490 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

What does fault code P3490 mean for Pontiac Solstice ? What does a diagnostic reading P3490 mean for Pontiac Solstice ? How to fix OBD2 Code P3490 for Pontiac Solstice ? What do we know about P3490 code for Pontiac Solstice ?