When the car does crank, have the battery and alternator load-tested at an auto parts store. Confirm the starter is getting adequate amperage from a good battery and charging system before replacing a possibly worn starter.
The owner of a 1991 Honda Accord says the engine often will not crank when the key is turned, though it sometimes starts after many attempts. The expert asks for the Accord model and recommends a free battery and alternator load test the next time it cranks, noting a worn starter is possible but power supply should be checked first.
