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1989 BMW 750iL, Vacuum/Pressure/Flow Waveform
1989 BMW M70 engine 5.0 v8 , 2 distributor system . AceMisfire finds problem on Cyl 10.
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| Engine | 5.0 L / 12 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Engine/Propulsion |
| Component | |
| Condition | Known Bad |
References
TECH: What is this telling me?
TECH: rough idle; detonation after valve job
TECH: How to isolate spark knock or pinging?
TECH: high mileage and partial misfires at idle when all tests ok
TOOL: A.C.E. misfire detective
TOOL: Missfire Detectors
TOOL: Ford IDS versus PDS
THEORY: Low pressure transducers and misfire diagnosis
THEORY: Misfire Detection
Vehicle Data
1989 BMW 750iL 5.0L
| Engine | 5.0 L / 12 cyl / GAS |
| Trans | 4-speed AutomaticTransmission (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | Engine/Propulsion |
| Component | |
| Condition | Known Bad |
References
TECH: What is this telling me?
TECH: rough idle; detonation after valve job
TECH: How to isolate spark knock or pinging?
TECH: high mileage and partial misfires at idle when all tests ok
TOOL: A.C.E. misfire detective
TOOL: Missfire Detectors
TOOL: Ford IDS versus PDS
THEORY: Low pressure transducers and misfire diagnosis
THEORY: Misfire Detection
Video