Hi y'all, I have a 1995 Del Sol si with a weird temp gauge issue. Whenever I turn on my blower motor or move my windows my temp gauge on the dash spikes upwards. It only happens when the engine is running. I don't think it's an actual cooling problem because Ive only noticed it while the blower motor is on or if I'm adjusting the windows. I was wondering if any of you have experienced this problem, or at least know of a grounding point that they all share before I tare the dash apart looking for it. I was thinking if this ground was corroded it could be the cause. I don't think its an engine ground issue because Ive checked all of them and they seem fine, also my subs don't affect it and they pull a lot more amps so I suspect its a local problem under the dash.