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<div dir="ltr" data-setdir="false">Thanks Kieran, it does drop the RPMs quite a bit but it doesn't stumble. I'll get a gauge and check the pressures.</div><div><br></div>
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On Tuesday, July 19, 2022 at 02:27:30 PM MST, Kieran Lavin <kieran@kieranlavin.com> wrote:
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It sounds like it might be overcharged. Does the engine kind of stumble and almost stall out when the compressor kicks off? That's what I kind of remember any time I overcharged.</div>
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With regard to AC, I've found that you need perfect conditions to charge it. Like 70 degrees with low humidity. Higher temp/humidity and you wind up overcharging it when the temp comes down. And on the gauge you need it in the green while the engine is up
around 2,500 - 3,000 RPMs. Back when I had AC in my B14 I remember it being much easier to charge than the B13, it's pretty finicky. </div>
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<p><font face="Impact, Charcoal, sans-serif">kieran</font></p>
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<div id="yiv4885795431yqt29712" class="yiv4885795431yqt1259197272"><div dir="ltr" id="yiv4885795431divRplyFwdMsg"><font face="Calibri, sans-serif" style="font-size:11pt;" color="#000000"><b>From:</b> se-r <se-r-bounces@se-r-list.org> on behalf of Jay P via se-r <se-r@se-r-list.org><br clear="none">
<b>Sent:</b> Tuesday, July 19, 2022 3:11 PM<br clear="none">
<b>To:</b> se-r@se-r-list.org <se-r@se-r-list.org><br clear="none">
<b>Subject:</b> 93 a/c issue</font>
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<div id="yiv4885795431x_ydp558858b1yiv4245177723">Just recently got my '93 SE-R out of storage and back on the road after several years. Did a ton of maintenance stuff, new tires etc and also replaced the dead A/C compressor and recharged the system. It works great for
the first few minutes after I leave the garage but then the car just gets warmer and warmer. When the compressor kicks on it starts cooling really well but it only runs for about 7 seconds and then shuts off for about a minute, then runs another 7 seconds
and stops, over and over. So it never runs long enough to make a difference.</div>
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<div dir="ltr">I've looked online but get conflicting info - it's overcharged, it's undercharged, the compressor clutch is bad, etc....I'm not sure what to believe.</div>
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<div dir="ltr">I also keep getting a gas smell in my garage, the SE-R is the only car in there, nothing else that could make the smell. The Nissan dealer pressure tested the system and said there are no leaks. I don't know why it keeps happening.</div>
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<div dir="ltr">Any advice is appreciated!</div>
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<div dir="ltr">Jay</div>
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