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1200 rpm idle 200 1992

posted by  someone claiming to be Build on  Sun Jan 20 12:58 CST 2019 [RELATED]

I ran phase 3 diagnostics. The injectors seemed good. Maybe they aren't consistent with each other, I don't know, but seem to be working ok? The idle air control moves very quickly and firmly open and closed. I would guess this is good. When I cleaned it the other day, it had almost no residue in it, just a slightly tinted cleaner came out.

The sparkplugs look really similar in color and coating. The spark was fat and blue on all of them.

The throttle butterfly and switch is properly adjusted per Volvo. The ECU is receiving signal from it.

I continue to look for vacuum leaks, even on the newer hoses.

Thanks, Jim






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New 1 1992 245 (LH2.4) Idle Problems, Missing, Rough Running,1000rpm+ Runs Great [200]
posted by  someone claiming to be Build  on Wed Jan 16 17:39 CST 2019 >


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