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Bad TPS and Cranksensor ?
Posted to Technical Discussion Forum on 3/18/1998 3 Replies

Hi, everyone!

This is the TPS waveform taken from a 90 Ford F350.

[...]

Can anyone tell it's bad?

This is the crank sensor of a 87 Buick 3.8 engine.

[...]

Is is bad also?

All comments welcome.

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