2005 Acura RL

2005 ACURA RL
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TETHEODORE
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  • 1 POST
Electrical problem
2005 Acura RL 6 cyl Two Wheel Drive Automatic
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how do you check for bad ignition coil when they sit on the spark plugs
Sep 2, 2008 at 12:24 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi tetheodore, You can measure the resistance to see if it is faulty.


https://images.2carpros.com/forum/automotive_pictures/192750_DISCoilAcura_1.jpg

You can only measure the primary coil resistance across terminal 1 and 2. 0.9 to 1.1 ohms at 77 F (25 C). Replace coil if out of specs.
Sep 3, 2008 at 12:37 AM
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