![]() ![]() There are other great small cars out there such as the Honda Civic and Toyota Corolla, but when it comes to pure driving excitement and small car value and reliability, the Mazda Protege (particularly the ES & MazdaSpeed version), there is hardly any competition out there in the small car market. Learn More 2: Caliper And Brake Issues 2002 Protege Average Cost to Fix. Other than that, my Protege ES is a blast to drive. Worst 2002 Mazda Protege Problems 1: AC Not Working 2002 Protege Average Cost to Fix: 600 Average Mileage: 94,000 mi. The only bad part about my car is that it does produce wind and tire noise at higher speeds. When you look at the Civic and Jetta, some of those features are either extra cost or not available, and both cars are still more expensive than the Protege. What made me choose the Protege ES was the standard features that came with the car such as a 2.0 liter DOHC engine, 16 inch alloy wheels, a CD player, a rear spoiler, and an optional automatic transmission with manual shift mode. One thing that surprised me the most was that it is also a great value for the money.īefore buying the Protege, I was also looking at other similar cars such as the Honda Civic and Volkswagen Jetta. While driving 25 mph, the radio stopped working and then smoke came out of the radio. It also handles like a more expensive European Sports Sedan. When the actuator malfunctions, the engine gets no signal for idling speed and stops working.Ĭlogged or restricted EGR Valve: If your EGR valve is clogged, dirty, or defective it can cause your car to stall, idle erratically, or sputter, depending on whether it is stuck open or closed.My Mazda Protege ES is one of the best small cars on the road. This actuator receives information from the electronic control unit (ECU) so it knows at what RPM to keep the engine for a smooth and safe idle. If the wires don’t have consistent, constant, and reliable connection with the ignition circuit, the vehicle can lose voltage quickly, and it won’t have the power it needs to keep running as you slow down.įaulty idle air control actuator: The idle air control actuator controls the engines RPMs when it is idling. Loose or corroded wires in wiring harness: An inconsistently firing ignition will result in an easily stalled engine. Just like with low fuel pressure, the car will continue to operate at driving speeds, but this suboptimal power won’t be able to fuel the vehicle as it slows down. If there is too much or too little oxygen, your vehicle will not have optimal power. Injectors can become clogged or dirty over time resulting in erratic spray or no spray at all.īad oxygen sensor or mass flow sensor: The oxygen sensors and mass flow sensor determine how much oxygen is entering the fuel stream, and helps the vehicle adjust the air-to-fuel ratio. The fuel injectors are responsible for spraying a measured amount of fuel that is ignited by the spark plugs at the proper time. At high speeds this doesn’t matter as much, but at low speeds a temporary pause in the fuel stream is enough to kill the engine. A malfunctioning fuel pump can result in low fuel pressure, which means that there is an inconsistent stream of fuel to the engine. Low fuel pressure, dirty or defective fuel injectors, or broken fuel pump: The fuel pump is responsible for transferring fuel from the tank to the engine. A defective TCS or torque converter solenoid can also cause this issue. If the torque converter is broken, or if there is a low fluid level in the transmission, the converter will not do its job, and the car will be unable to maintain power at low speeds, which causes the engine to shut off. ![]() Malfunctioning transmission: In a car with an automatic transmission, the torque converter takes the place of the manual clutch and is responsible for transmitting power. Service type When I slow down and stop the car, engine shuts off Inspection ![]()
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