Why Won't My Automatic Transmission Car Start?
2 Answers
Automatic transmission car fails to start due to: 1. Spark plug malfunction; 2. Frozen coolant system caused by lacking antifreeze; 3. Incorrect gear selection; 4. Weak/dead battery or expired battery lifespan; 5. Excessive carbon buildup; 6. Severe electrical circuit issues or vehicle aging; 7. Insufficient battery voltage. Automatic transmission refers to a system where the vehicle automatically selects appropriate gears based on speed and traffic conditions without manual shifting. Starting procedure for automatic cars: 1. Check surroundings for safety before entering, fasten seatbelt; 2. Press brake pedal with right foot and push engine start button; 3. Shift to D gear and release parking brake.
Last time when my automatic transmission car wouldn't start, I first checked the battery. Using a multimeter, I found the voltage was below 11 volts - clearly a case of battery drain. At this point, it's crucial to rule out starter motor issues. Listening to the starting sound is key - complete silence indicates electrical circuit problems, while just clicking noises might mean a faulty starter. The fuel system needs inspection too; if the fuel pump fails, gasoline won't reach the engine. Another small detail - a stuck P-gear lock mechanism can also prevent starting. I tried restarting in N-gear and it worked. Battery terminal oxidation is common too; removing and sanding them clean showed immediate results. For emergencies, getting a jump start works, but for older cars, it's best to have professionals thoroughly check battery life and the charging system.