Cadillac Seville U3688 Engine Error Code
When you check Cadillac Seville car engine light came on code U3688 the reason should be . However Cadillac manufacturer may have a different definition for the U3688 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U3688 Cadillac Seville 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.)
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Cadillac Seville U3688 OBD-II Diagnostic Network (U) Trouble Code Descriptionso you have to check ODB-II Engine Error Code list.Reason For Cadillac Seville U3688 CodeThe reason of Cadillac Seville U3688 OBD-II Engine Error Code is . |
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 U3688 Cadillac Seville 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.
Cadillac Seville U3688 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.
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What does fault code U3688 mean for Cadillac Seville ?
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