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Registered
Join Date: Jul 2007
Posts: 79
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944S ISV cleaning
Anyone done this? Tips?
I just replaced my original cat with a magnaflow hi-flow, and the porsche gremlins have surfaced. The idle when warm will drop to 0, then back to normal after a sprited drive to the intersection, and hitting the clutch to slow to a stop.  The O2 sensor wasn't removed, and this wasn't happening before, so it makes me think of the ISV. Anyone else have an opinion? TIA.
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Rick, Chatsworth, Ontario, Canada 1988 944S 18" 993TT wheels Magnaflow hi performance exhaust K & N air filter and MaxHP Kit chip |
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08-07-2007, 05:54 AM
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Registered
Join Date: Dec 2004
Location: UK
Posts: 371
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Harryrick,
I had problems with my ISV some time back with the idle dropping then rising again. Unfortunately i couldn't get my ISV out from under the intake manifold so i had to disconnect one of the attached hoses and spray Carb cleaner in there 2 or 3times. It did the trick though.
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1989 guardsred 944s2 cabriolet, 1983 metallic claret 924 lux (sold) |
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08-07-2007, 11:17 AM
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Registered
Join Date: Jul 2007
Posts: 79
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Hey thanks...you wouldn't have a pic of which hose you disconnected would you?
...or could take a pic...? wink, wink, nudge, nudge...  Cheers!
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Rick, Chatsworth, Ontario, Canada 1988 944S 18" 993TT wheels Magnaflow hi performance exhaust K & N air filter and MaxHP Kit chip |
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08-08-2007, 05:42 AM
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