水温表不正常，时高时低怎么回事？

<div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g33/M08/22/AF/userphotos/2026/01/09/21/Chto52lhB7CATVarACPwK80L3lk317.jpg" style="height:4032px;width:3024px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g33/M09/22/A3/userphotos/2026/01/09/21/ChxpVmlhB7CARrPxACqFJfGOLyQ388.jpg" style="height:4032px;width:3024px"  /></div><div layer1="img-e"></div><br /><div layer1="text-s"></div><div class="tz-paragraph">水温表不正常，时高时低怎么回事？有没有遇到过这种情况的老板。</div><div layer1="text-e"></div><br />