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The reason why a faulty oxygen (O2) sensor causes black exhaust smoke to flow out of your tailpipe is that it indirectly affects the balance of fuel and air in…

The mass airflow (MAF) sensor tracks the air that flows into the engine from the outside. The engine uses this air in the combustion chamber for ignition and to keep…

If you are experiencing any of the unusual problems listed below with your automobile, it’s possible that the fuel pump is going bad. JTR Repair can inspect the fuel pump…

There was a study conducted a few years ago to test the check engine light’s accuracy, and it passed with flying colors. If you end up with a check engine…

If your diesel engine has suddenly become really noisy, you may have a problem with the fuel injectors. This will create a loud knocking sound. An excessively noisy engine also…