View Single Post
GreenWater GreenWater is offline
Moderator
 
GreenWater's Avatar
 
Join Date: Feb 2006
Location: Palm Bay, FL.
Posts: 918
Garage
coil resistance problem

I am still trying to resolve a no spark problem. My coil is reading out of spec on one of the resistance reading. Clarks garage and Haynes both say that the resistance between the pos. and neg. should be .4 ohms to .6 ohms, mine reads .9ohms. So, logically it is bad and should be replaced. I ordered another coil from ebay, a used one in good condition. That one also reads .9ohms. I might have done something to it, i don't know. What would cause a higher resistance reading than normal? How does that happen? Do I need another coil?
__________________
www.Only944.com Porsche parts, Only better, Only944
87 944 N/A 165,000 miles
84 944
Saved by God, because I could not.
Old 10-20-2010, 05:36 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)