

| Subject: | Coolant Temp Sensor Problem |
| From: | Anthony Egeln |
| Date: | Tue, 30 Nov 2010 14:35:35 -0800 |
My rebuilt wasserboxer is in, and according to the installer, is running like a sewing machine. He was concerned about the coolant temperature gauge not moving at all, even with the engine at temp, so he ordered a new sensor. �After he installed the new sensor the gauge on the dash pegged on the high end and the red light is blinking. �He replaced the thermostat and used the thermal gun to check the temps and all the numbers check out just fine, despite what the gauge is indicating. The installer thinks we should install a different instrument cluster. So I have two questions: Anyone have any other ideas on what is causing the gauge to peg out? Does anyone have a working instrument cluster they would like to sell? I will add that with the old engine in, the gauge hardly even budged off the cold line, but the red light did come in when overheated (twice when hoses blew). �Which leads me to believe that it is the gauge that is bad. Thanks, Anthony'89 Syncro GL (Hidalgo)
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