The 325 engine I am using in my Sportster has two engine temperature sensors, one with a brown top and one blue - both mounted in the thermostsat housing.
The question is are they BOTH used by the engine management unit - or can I replace one with a temperature sensor for use with the aftermarket temperature gauge I am using?
Cheers
Robin
Engine temperature sensors on a 1989 325 - what are they for
Moderator: martauto
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martinclan
- E30 Zone Newbie
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It's an E30 Jim but not as we know it...
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Chris-W
- E30 Zone Team Member
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Blue one is used by the ECU, the brown one feeds the gauge.
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gcorky
- Boost Junkie
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as chris says...
525 sport