Engine control and sensor, some references

[Hank Roberts]

I've been looking for more on this engine control stuff; here are three good posts you can find with a Usenet newsgroup reader (like Google 'Groups'). I'll add others.

 

These three stood out.

Search for the subject, in the newsgroup alt.autos.subaru

written by W. Curtiss Priest

 

Reading Subaru Engine Control Unit (ECU) Codes

Technical Note July 5, 2000

1980-1992 Subaru Automobile

Reading Engine Control Unit (ECU) Codes 1988 Model DL ... (same codes found elsewhere but some additional thoughts)

 

How-to repair SPFI cold idle problem

Technical Note #2 November, 1998

1980-1988 Subaru Automobile

(there's a shielded wire that frequently breaks internally, up close to firewall)

 

Repairing EGR Solenoid Valve on Subaru

1988 Model DL ...

(not the valve, the coil goes bad; how to test and how to replace)