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<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">I suggest you check to see if your engine is well-grounded to the “ground” side of your battery ,and to your gauge.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">Perhaps the ground continuity was altered during the engine work.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">Also, on my Griffith Series 200 I encountered an odd problem with my fuel gauge not reading correctly.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">Peter Bayer (Nisonger Instruments) helped solve it::: I had to assure that I had a solid ground to the case of the fuel gasuge itself.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">S|UMMARY: Check all of your ground paths.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">Hope this helps.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif">Don Antilla<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">From:
</span></b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">Tigers <tigers-bounces@autox.team.net> on behalf of gharlowe--- via Tigers <tigers@autox.team.net><br>
<b>Date: </b>Thursday, August 21, 2025 at 5:48</span><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">PM<br>
<b>To: </b>tigers@autox.team.net <tigers@autox.team.net><br>
<b>Subject: </b>[Tigers] Temp Gauge Reading High<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Hey all –</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">It’s been quiet here so hoping to T-up an easy discussion.
</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">My temp gauge is reading about 25 degrees high. I noticed it after a shop installed a new clutch, which required the engine to be removed, coolant drained, etc., but nothing that should have affected how
the gauge reads. Running on a cool day, temps were reading around 215-220 degrees. To ensure I wasn’t actually in danger of overheating, I checked various water-cooled locations with an infrared thermometer. Highest reading was right at the water neck/thermostat
housing (191 deg F). The fuel gauge is reading accurately. I understand the under-dash instrument stabilizer can affect both instruments, but in this case, only one gauge is off. I plan to check the ground to the temp gauge and clean contact points at
the engine sending unit and at the gauge. Any other suggestions? </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks and I hope all is well out there!</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Graham Harlowe</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">B382001466</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
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