WebIt is possible that the drive belt has broken or come off the pulley, or the tensioner went bad completely. Alternators put out alternating current, and the battery needs direct current to charge, so there is a voltage rectifier … WebA bad alternator should not cause your car to run hot or overheat. There are exceptions, though. As you may know, there is a relationship between the alternator and the engine. This relationship is dictated by the engine …

Possible Causes for Your Car

WebJan 18, 2024 · If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can … WebMay 9, 2024 · A bad torque converter can cause a host of problems including overheating, shuddering, and engine stalling. The torque converter is what keeps the engine running when the car has stopped. When the torque converter is failing the car will eventually stall. five guys carlsbad ca

Car overheated and battery light came on, now car won

WebWhat would cause my car battery to overheat? A working car battery will get warm after normal driving, due to engine heat and carrying a charge load. …. A faulty alternator can also cause the battery to heat up as well. An alternator with a bad voltage regulator can lead to overcharging the battery, and may damage both components. WebIt is very unusual for a bad alternator to cause a misfire. The alternator is responsible for powering electrical components while the engine is running. It doesn’t control the firing sequence inside the engine. As you can see, there is little crossover between the alternator being bad and your car misfiring. However, if your car is misfiring ... WebA vehicle overheating, is either real low on fluid, or fluid isn’t flowing. The pump is belt driven, so a bad alternator will not affect it, same with the thermostat, it’s thermally … five guys carrollwood