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93 204 Crank Position Sensor and assorted ramblings 200

posted by  Jorrell on  Mon Jan 12 14:27 CST 2009
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last visit: Thu Dec 27 03:00 CST 2012
[RELATED]

At least on LH 3.1 cars, if the CPS is not sending signals to the ICU, the ECU gets no pulses that initiate the injectors firing, so if the plugs were mostly dry, I'd suspect the CPS. I believe the LH 2.4 systems were set up the same way.

For checking spark, keeping in mind I've been shocked a few too many times in life, I use a clamp on timing light, if it flashes you have spark, if not, you don't.

Since you have nailed just about every possible cause of random stalls, my only other guess (if the problem comes back) is the notoriously unreliable (after 16 years) pink label LH 2.4 ECU. There is a more reliable replacement, but I can't recall the numbers... I'm sure someone else will provide that detail.

jorrell
--
92 245 250K miles, IPD'd to the hilt, 06 XC70, 00 Eclipse custom Turbo setup...currently taking names and kicking reputations!






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