The idle when the A/C is on is adjusted by the idle stabilizer control unit. If you have a friend with a '86 or newer van, try swapping in his known good ISCU. That way you can easily tell if it is the culprit. I have new ones available but they ain't cheap so it is best to be sure this is the problem before swapping in new ones. Thanks, Ken Wilford http://www.vanagain.com John 3:16 New Phone (856)-327-4936 Shop: (856)-765-1583 Fax: (856)-327-2242 |
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