seagates5 Posted January 20, 2012 Share Posted January 20, 2012 I have a 95 es with 23200 miles, I've been having a problem with the engine coolant. The temp gauge isn't reading accurate, it says its overheating when its not. In addition to that it doesn't reach its operating temp of 190 unless I lets it sit for a while. While driving on the freeway the highest it will reach is 160. Now I keep getting P0115 code that won't go away. Can anyone help??? My guess is the thermostat is stuck open and it needs a coolant flush. Quote Link to comment Share on other sites More sharing options...
dcfish Posted January 20, 2012 Share Posted January 20, 2012 Could be a thermostat, Maybe the radiator is getting clogged, Or http://www.google.com/url?sa=t&rct=j&q=p0115%20code&source=web&cd=1&ved=0CCAQFjAA&url=http%3A%2F%2Fwww.obd-codes.com%2Fp0115&ei=V3MZT5PtGsHkggeGv9DoCw&usg=AFQjCNFq_fVU0rcD5YBJpFt5ynTJxfv0-A Best of Luck Quote Link to comment Share on other sites More sharing options...
lenore Posted January 20, 2012 Share Posted January 20, 2012 I just changed a thermostat on my mother-in-law car....(toyota camry 1995) the darn thing was stuck open. Make sure you get the right thermostat with the giggle valve in it. Also I would check your radiator cap. However the temp guage going bonchers is weird. You may indeed have a bad radiator....I would start with the thermostat. Quote Link to comment Share on other sites More sharing options...
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