When you check engine light came on code P2346 the reason should be . However your vehicle's manufacturer may have a different definition for the P2346 OBD

Text

 When you check engine light came on code P2346 the reason should be . However your vehicle's manufacturer may have a different definition for the P2346 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

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.