XJ40 ( XJ81 ) 1986 - 1994

94 XJ12 no power & glowing right exhaust

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Old Nov 16, 2024 | 02:24 PM
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Xjs89's Avatar
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From: Florida
Question 94 XJ12 no power & glowing right exhaust

Went for a run this morning, after 2 miles sudden loss of power with the glowing right side below the cat.
Cooled down and run home but XJ definitely unhappy.
Distributor cap and rotor are in fine shape. Plugs looking good, How to test the coil and the modulator?
What else could it be.
Any advice greatly appreciated. Pics attached







 
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Old Nov 17, 2024 | 09:21 AM
  #2  
motorcarman's Avatar
Joined: Dec 2009
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From: Wise County,TX
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Ignition coil failure is very common.
 
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