Jimmy Distributor Caps


charleseich
03-28-2005, 11:02 AM
Aftermarket Dist. Caps have been being manufactured UNVENTED !!!
OEM Caps are VENTED so moisture doesn't build up under the cap causing the "random or multiple engine misfire" code and/or poor performance. Apparently the problem has been rectified. Make sure a VENTED cap is purchased when replacing it.

1996GMCJimmy
03-28-2005, 02:57 PM
Actually, I have found that aftermarket dist. brand ACCEL has worked better on my 96 Jimmy than the OEM AC Delco.

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