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1993 940T Running rough intermittent 900 1993

posted by  B.B. on  Tue Jul 20 15:45 CST 2021
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last visit: Mon Oct 6 13:15 CST 2014
[RELATED]

Hi Paul,

Thanks for the suggestions.
The engine ran ratty when first started then it behaved worse almost stalling.
Then after a few minutes of gagging it cleared up and ran normally.
This is one unresolved condition described by the PO. I swapped out the fuel
relay and it's behaved for a week. There's a new one that just arrived today that I'll put in soon.

It may be that there's other intermittent bugs to find related to heat.

Where is the ignition module, and does it dissemble to rehab the heat compound
on the heat sink? Is that the box down low under the drivers headlight?

(I'm still searching for the wiring diagram that makes this stuff easier with fault tracing and component locations, etc.)

Bill






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