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View Full Version : Test for Merc 2.5 260 Air Temp Sensor for EFI



PORT
08-27-2018, 07:10 PM
Is there a way to test these (resistance or DVM test) or do you need a special merc tester like the manual states?

Thanks
Frank

nelson edens
08-28-2018, 07:00 AM
temp sensor graph from Merc manual

PORT
08-28-2018, 07:47 AM
Love this site, thanks guys