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Tach bounce is a myth in many cases...however...
Posted by David Ingram (more from David Ingram) on Thu, 23 Sep 2010 07:00:39
In Reply to: No start, no tach bounce, pump votage for 1 sec, CPS?, ToddH, Thu, 23 Sep 2010 06:41:10
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...I still suspect your CPS is the likely culprit.
You're in luck, in that the CPS is not located behind the crank pulley in your model year. It's now located on the transmission side of the engine and is easier to reach for a swaperoo.
To clarify my header, while many people do experience the tach bounce in at least the early style CPS (not sure about the later style), this is not always the case. Some cars, including my Dad's 92, never do exhibit the tach bounce even though they function normally. So one can't reliably use the tach bounce technique to diagnose a bad CPS.
posted by 68.195.246...
Posts in this Thread:
- No start, no tach bounce, pump votage for 1 sec, CPS?, ToddH, Thu, 23 Sep 2010 06:41:10
- Re: No start, no tach bounce, pump votage for 1 sec, CPS?, oldsaab, Thu, 23 Sep 2010 11:59:39
- Tach bounce is a myth in many cases...however..., David Ingram, Thu, 23 Sep 2010 07:00:39 <-- Viewing This Message
- CPS removal, clamps?, ToddH, Thu, 23 Sep 2010 12:26:19
- location?, ToddH, Thu, 23 Sep 2010 08:56:12
- Re: Tach bounce is a myth in many cases...however..., ToddH, Thu, 23 Sep 2010 07:09:01
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