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70sChevys · 11-12-2002, 10:06 AM

More often than not it's a vacuum line "interruption"...check for cracks or a complete disconnection of it between the tranny and the carb.

If not that, it might be the modulator...others can tell you how to check that....

11-12-2002, 10:06 AM	#2
70sChevys Registered User Join Date: Sep 2002 Location: Dallas, TX Posts: 69	More often than not it's a vacuum line "interruption"...check for cracks or a complete disconnection of it between the tranny and the carb. If not that, it might be the modulator...others can tell you how to check that.... __________________ Kelly C. Hanna MMCC & Southern Bowties Club Hanna Woodworks Classic Chevy Country