water temp guage
#1
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water temp guage
well my water temp guage is not working all the time, i used hp tuners to scan my car i went for a 15 min ride around the block and the scanner showed a temp that went from 160 to 192 and then back down, but on the other hand my inside guage in the dash worked for about 5 mins then the guage stopped working, its a 98 and has just started doing this. according to my scanner the ecm is getting a correct reading, but my guage inside is sometimes working and sometimes not. any help would be appreciated.
#3
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i checked the connections and they look good, if the sensor is going bad would the ecm get a correct reading and somehow the guage in the dash cluster not get reading due to a faulty temp sensor. or does the guage in the dash get its reading from the ecm or the sensor itself?