To keep your Mazda engine running perfectly, it’s important to have even the smallest engine problems fixed as soon as they appear. A small problem can become bigger and more expensive to repair if it’s not fixed quickly As your Mazda dealer, we’d like you to know some of the possible problems we can fix for you.
3 Engine Problems That You Should Get Fixed at Your Mazda Dealer
Worn Ignition Coil
The ignition coil changes 12 V DC power from the alternator into 50,000 V DC power for your spark plugs. This power charges the spark plugs, allowing them to ignite the fuel-air mix in the cylinders. If your ignition coil fails, it will cause major problems for your engine. Since it powers the spark plugs, a failed ignition coil means that your spark plugs won’t fire, and your car won’t move.
A lesser amount of damage to the coil can result in rough starting or stalling. These problems are caused by the failure of a consistent supply of power to the spark plugs. Rough starting means that only some of your cylinders are firing, which will also reduce engine power and performance. If the power supply from a damaged coil is interrupted, your car will stall. Our technicians can easily replace a failed coil.
Damaged Thermostat
The thermostat is a metal valve in your engine that controls the supply of coolant to your engine. It has a built-in temperature sensor, and it opens to release coolant as soon as your engine reaches a preset temperature. The coolant that is released by the thermostat pumps through absorbs engine heat and carries it to the radiator. This engine heat is replaced by cooler air in the radiator.
A thermostat failure can have serious consequences for your engine. This little valve can jam open or closed. If it jams open, coolant will flow regardless of your engine temperature. Your engine won’t be able to reach its optimum operating temperature, and you’ll find you’re using more fuel. If the thermostat jams closed, no coolant will be released. Your engine temperature will climb rapidly, and it can overheat.
Failed Alternator
The alternator provides the power needed by all of your car’s electrical devices. A healthy alternator can supply far more power than your car requires. An alternator lasts, on average, for eight years and then it needs to be replaced. As an alternator gets older, it struggles to produce electricity. This problem will take time to develop.
You’ll see some of the first signs of an alternator problem when electrical glitches start appearing. Electrical devices in your car, like the radio, for example, will suddenly fail and then work again. These glitches are caused by a limited amount of power. Your car’s computer is shifting power between components as needed. We can test your alternator and replace it if it’s failing.
If your Mazda shows any signs of trouble, call our service department at Rochester Mazda. Our expert technicians can fix any problem.


