The explanation of the car engine B2349 Code is accessible online but it is not essential to use. The general meaning of the code may not perfect well for your car engine. That is why, you should depend on the manufacturer’s real meaning of the code what depends on the brand name and model number of the car and car engine. Do not use the general meaning of the code for resolving the car engine. You should keep learning the real information if you know how to fix the car engine. Read the manual of the car for retrieving all necesary information.