Test methods for individual coil packs - Ford Forums
2009年6月11日 · 5.Measure coil primary resistance between ignition coil pin 4 (B+) and pins 1 (coil 2), 2 (coil 3) and 3 (coil 1). 6.Resistance should be 0.3-1.0 ohms. If resistance is out of …
Testing bad ignition coil?? - Ford Muscle Cars Tech Forum
2005年2月11日 · After that I pulled the coil wire from the distributor and cranked it while holding he wire close to an intake manifold bolt head. No spark. Moved the wire closer while cranking …
Troubleshooting your ignition system - Ford Muscle Cars Tech …
2009年4月15日 · The ignition system can be broken down to following basic parts: spark plug, coil, spark plug wires, distributor, and ignition module or points. There are countless …
Ignition coil testing | Ford Muscle Cars Tech Forum
2008年2月23日 · I tested one coil between the pos and neg showing 1.7 ohms and the test from the center to the neg was 9.86 ohms. The yellow top retro coil was 1.8 ohms, and 12.35 …
testing ignition coil on ea/eb/ed etc - Ford Forums
2005年4月13日 · OK the best way to test the coil is in situ by: a) Buying a noid light (Super Cheap Repco etc usually used to test fuel injectors) and plug it into the low tension connection that …
Freestar engine mount locations & coil testing | Ford Forums
2018年3月7日 · Hi All. Wondering if anyone has a diagram or picture of the engine mounts location on a 2004 Ford Freestar (3.9L engine, auto-trans)? Also, getting a P0304/cylinder 4 …
Testing ignition coil output | Ford Muscle Cars Tech Forum
2009年8月18日 · Testing ignition coil output Jump to Latest 8.4K views 4 replies 5 participants last post by PaulS1950 Aug 20, 2009
How to test coil pack and wires? - Ford Forums
2009年2月15日 · With the mileage you have on the car now, you might as well just change the plug wires. The wires are 7 years old, and the wire insulation can break down and cause …
Low voltage at coil | Ford Muscle Cars Tech Forum
2011年10月23日 · Turn the key off, reconnect the coil (+), and test the resistance from coil (-) to the battery (-) terminal. It should be 1 ohm or less. If more than 1 ohm, test each section and …
Testing XF EST system - Ford Forums
2002年9月23日 · Another item mentioned in the Ford troubleshooting chart for "rough idle when hot", was the coil. I have a new unit which could be fitted, but I'm just going to change one …