Another No Start Problem.......
#20
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there is a stud on the flywheel that is picked up by the reference sensor to give the start signal. It requires a very specific gap of 5 mm from the sensor. If that gap were off or that stud to be missing entirely, the car would have no tach bounce, and of course no fire in the hole.
#21
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there is a stud on the flywheel that is picked up by the reference sensor to give the start signal. It requires a very specific gap of 5 mm from the sensor. If that gap were off or that stud to be missing entirely, the car would have no tach bounce, and of course no fire in the hole.
#26
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Well now the fixed the stud and have spark, but the injectors do are not firing. The car also has very high tach bounce, goes up to 1.5k rpm even; as if it was building up to it at certain points. For example it will jump to 400, not go down then 800, then 1200 and go down. I checked both sensors with an o-scope and saw the speed sensor jumping rather quickly and reference much slower which mad sense.
Now why would the tachometer be jumping so high, when it usually just goes to approx 300 rpm? And no injector ground pulse from the DME?
Now why would the tachometer be jumping so high, when it usually just goes to approx 300 rpm? And no injector ground pulse from the DME?
#27
Well now the fixed the stud and have spark, but the injectors do are not firing. The car also has very high tach bounce, goes up to 1.5k rpm even; as if it was building up to it at certain points. For example it will jump to 400, not go down then 800, then 1200 and go down. I checked both sensors with an o-scope and saw the speed sensor jumping rather quickly and reference much slower which mad sense.
Now why would the tachometer be jumping so high, when it usually just goes to approx 300 rpm? And no injector ground pulse from the DME?
Now why would the tachometer be jumping so high, when it usually just goes to approx 300 rpm? And no injector ground pulse from the DME?