How does a throttle body work on an EFI system?
How does a throttle body work on an EFI system?
The throttle body regulates the air going into the valves. An idle air controller is needed with the EFI throttle body. This goes into a small passage that pushes extra air past the throttle plates. It opens or closes the passage depending on how much air is needed in the manifold.
What happens when fuel injectors go bad in Hyundai Elantra?
That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Hyundai Elantra included). There’s always more than one, and one going bad is enough to make a noticeable impact on the drivability of the vehicle. There are two main ways that your injectors can go bad.
What are the components of the Hyundai Elantra?
Multi-Purpose Check Connector [20-Pin] 1. Engine Control Module (ECM) 2. Manifold Absolute Pressure Sensor (MAPS) 3. Intake Air Temperature Sensor (IATS) 4. Engine Coolant Temperature Sensor (ECTS) 5. Throttle Position Sensor (TPS) 16. ETC Motor
Why is my Hyundai Elantra not starting properly?
Difficult to start – When some of the cylinders aren’t getting the right amount of fuel, it can be very difficult for the engine to turn over. It my not even start at all. Idle Issues – With a fuel injector that is not properly atomizing fuel properly, your Elantra is going to have a difficult time idling.
What happens when fuel injectors are not working?
The engine does not make power. Engine does not want to start. Clogged fuel injectors diagnostics. Diagnosing dead or clogged fuel injectors is difficult because it acts the same than a bad coil, dead spark plug, broken spark plug wires and or electrical problem.
That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Hyundai Elantra included). There’s always more than one, and one going bad is enough to make a noticeable impact on the drivability of the vehicle. There are two main ways that your injectors can go bad.
Multi-Purpose Check Connector [20-Pin] 1. Engine Control Module (ECM) 2. Manifold Absolute Pressure Sensor (MAPS) 3. Intake Air Temperature Sensor (IATS) 4. Engine Coolant Temperature Sensor (ECTS) 5. Throttle Position Sensor (TPS) 16. ETC Motor
Difficult to start – When some of the cylinders aren’t getting the right amount of fuel, it can be very difficult for the engine to turn over. It my not even start at all. Idle Issues – With a fuel injector that is not properly atomizing fuel properly, your Elantra is going to have a difficult time idling.
The engine does not make power. Engine does not want to start. Clogged fuel injectors diagnostics. Diagnosing dead or clogged fuel injectors is difficult because it acts the same than a bad coil, dead spark plug, broken spark plug wires and or electrical problem.
