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  #31  
Old 01-16-2011, 09:51 AM
BT24 BT24 is offline
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Default Re: Idle fluctuates low

I would check the coil packs...mine was doing the same thing and eventualy got worse...coil packs. new wires and plugs and it runs great
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  #32  
Old 01-17-2011, 02:09 AM
gshockxc gshockxc is offline
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Default Re: Idle fluctuates low

How do I check the coil packs? Is there a voltage or ohm test?
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  #33  
Old 01-17-2011, 04:42 AM
modelageek modelageek is offline
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Default Re: Idle fluctuates low

Quote:
Originally Posted by gshockxc View Post
How do I check the coil packs? Is there a voltage or ohm test?
primary resistance less than 5 ohms, secodnary resistance between 13k-14k
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2004 Ext Cab, 4WD, 4.0, Auto, 154k. (4.0 engine is out of a 2009 Ranger w/96k) ( as of 7/1/2017)

2004 Ranger, Ext Cab, 2WD, 3.0, 5 speed , 4WABS, crank windows, no cruise, Edge 116k.(6/5,2014) (SOLD).
1999 Ford Ranger, Reg Cab, 2.5, 5 speed, 2WD, no AC, 150k (SOLD).
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