1996 BMW Z3, Ignition - Secondary Waveform

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Posted to the Waveform Library on 12/5/1999

Secondary ignition from car with slightly rough idle.

Using PAC [...] misfire code on #4. Cleared and so far

it hasn't returned. Signal appears to show no burn voltage.

All cyls look like this.

Vehicle Data

1996 BMW Z3 1.9L

VIN	4USCH7324T
Engine	1.9 L / 4 cyl
Subsystem	Ignition
Component	Ignition - Secondary
Condition	Unknown

References

TECH: BMW RZV secondary waveform - bad?
TECH: Whats going on with this Secondary pattern?

Vehicle Data

1996 BMW Z3 1.9L

VIN	4USCH7324T
Engine	1.9 L / 4 cyl
Subsystem	Ignition
Component	Ignition - Secondary
Condition	Unknown

References

TECH: BMW RZV secondary waveform - bad?
TECH: Whats going on with this Secondary pattern?