Car Troubleshooting Guide: Common Problems and How to Fix Them Every car owner faces vehicle troubles from time to time. Understanding common car problems and their solutions helps address issues quickly, saving time and money. This troubleshooting guide covers key symptoms, possible causes, and practical fixes. 1. Car Won’t Start Symptoms: Engine does not crank or turns over slowly. Common Causes: Solutions: 2. Engine Misfiring or Rough Running Symptoms: Engine hesitation, popping sounds, reduced power, or vibrations….