Fuel Injector
1972 Dodge Challenger · 360ci V8
Sensor Type
inductive
Waveform Type
dc-variable
Location
Not applicable - 1972 Dodge Challenger 360 uses carburetor fuel system
Pins
Unknown
Timebase
N/A
Voltage Scale
N/A
Trigger
N/A
Wiring
N/A - carbureted engine
Expected Voltage Range
At Idle
0V to 0V
At Higher RPM
0V to 0V
Expected Pattern
Not applicable - carburetor system with mechanical fuel pump
Known-Good Waveform
This vehicle is equipped with a carburetor (typically Carter AVS or Holley 4-barrel) and mechanical fuel pump driven by the camshaft. No electronic fuel injection system is present. Fuel delivery is controlled mechanically through carburetor jets, float bowl, accelerator pump, and power valve based on engine vacuum and throttle position.
Common Failure Patterns
N/A
Cause: This vehicle does not have fuel injectors
Diagnostic Tips
Fuel system diagnosis requires mechanical fuel pressure testing (4-6 PSI), carburetor adjustment, and float level verification. Check accelerator pump function and power valve operation under load conditions.
Related Diagnostic Trouble Codes
P0200P0201P0202P0203P0204
Always confirm waveform data with your vehicle's OEM service manual before diagnosing.
Free, no signup. View all waveforms for this vehicle