Bad ISSPRO??? - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 04-15-2012, 08:46 AM Thread Starter
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I put ISSPRO guages in about 18 months ago and I've been quite satisfied. They look good and the info is comforting. However, a problem has developed in the trans temp. It began as an intermittent bouncing needle and developed into crazy erratic, top to bottom spasm. I checked wiring and grounds and all is well. Now she is dead. I don't tow anymore, but I miss seeing the trans always running cool. I've read a few threads about problems with the trans temp from ISSPRO, anyone got any suggestions?

2000 F250 PSD SC LB 4x4
retired work truck, resurecting for 16 yr old. The secret is....Dad likes it too.

4" TB no muff exaust, gauges, 6637, all the freebes, John Wood valve body, TW tunes
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post #2 of 3 Old 04-15-2012, 08:50 AM
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Ive got glowshift guages and thats what my egt and trans temp guage too all day.

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post #3 of 3 Old 04-15-2012, 08:52 AM
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call them or call the distributor you got them from and i'm sure they will help you out with either fixing it or replacing it. do they come with warranty, if so how long?

00' f350 7.3 8" lift 37x13.5x20 toyo mt, xd wheels, 16 chrome shocks all around, air ride, quad pillar gauge, ghost flame paint, PHP chip, DIY Intake, Zoodad mod, foil delete, recon smoked cab lights, recon smoked led third brake light, wicked wheel, nc hornet's ccv mod, riffraff boots, HPX, 4" turbo back 8" miter stack.
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