Fuel Injector
1972 Dodge Challenger · 340ci V8
Sensor Type
N/A - Not Applicable
Waveform Type
N/A
Location
Not equipped - 1972 Dodge Challenger 340 uses carburetor fuel delivery system
Pins
Unknown
Timebase
N/A
Voltage Scale
N/A
Trigger
N/A
Wiring
N/A - Vehicle has mechanical carburetor (typically Carter AVS or Holley 4-barrel)
Expected Voltage Range
At Idle
0V to 0V
At Higher RPM
0V to 0V
Expected Pattern
Not applicable - carbureted vehicle with no electronic fuel injection
Known-Good Waveform
This vehicle is not equipped with electronic fuel injection. The 1972 Challenger 340 V8 uses a carburetor-based fuel system with mechanical fuel pump. Chrysler did not introduce electronic fuel injection until the 1980s.
Common Failure Patterns
N/A
Cause: N/A - Carbureted system
Diagnostic Tips
For fuel delivery diagnostics on this vehicle, check mechanical fuel pump pressure (5-7 psi), carburetor float level, accelerator pump function, and choke operation. No electronic fuel injection components present.
Related Diagnostic Trouble Codes
P0200P0201P0202P0203P0204
Always confirm waveform data with your vehicle's OEM service manual before diagnosing.
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