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1992 2.3l convertible ignition problem

  • Thread starter Thread starter edzdallas79
  • Start date Start date Apr 23, 2007
E

edzdallas79

New Member
Apr 23, 2007
3
0
0
Apr 23, 2007
#1
  • Apr 23, 2007
  • #1
hey all,

got a 92 2.3l convertible. a couple of weeks ago, i changed the plugs and wires and it started to hesitate and lack power real bad. instead of doing it the smart way (1 wire at a time), i did them all at once and used the diagram that is in my haynes book for the 92 2.3. that's when it started to run bad. so for ****s and giggles, i switched it to the 93 because the coils didn't look like they were as offset as the 92 diagram. it ran better at idle, but still hesitated and lacked power when driving. i've spent the last 3 hours playing around with the configuration and here is what seems to work best, but it still hesitates a bit (especially with the a/c on). also, the a/c never gets cold. it did before changing the plugs and wires. it has the 2 coils where the wires attach:

2 3
4 1

4 3
1 2

-----------------front of engine (belts located at front of engine right?)-------------

here is what the haynes book says is the configuration for the 92- (tried to show the offset of the coils as in the book:


2 4
3 1

4 3
1 2

---------------- front of engine-------------------

and what the haynes book says is the configuration for the 93+


3 1
2 4

4 3
1 2

---------------front of engine-----------------------

any help?
 
R

RustBucket

New Member
Jun 8, 2003
585
0
0
Buford, GA
Apr 24, 2007
#2
  • Apr 24, 2007
  • #2
I tried helping someone with this a few months back and ended up more confused than he was.

I just recently had the motor out of my car (head, head gasket and freeze plug at rear of block ) and pulled everything off. What I found was the stock motorcraft coil packs are numbered. Follow the numbers and you can't go wrong. The front pack feeds the intake side and the rear pack feeds the exhaust side. If you don't have motorcraft coils, I can look at mine when I get home and tell you how they are arranged. I do know that they are different than what Haynes claims them to be.
 
E

edzdallas79

New Member
Apr 23, 2007
3
0
0
Apr 24, 2007
#3
  • Apr 24, 2007
  • #3
thanks rustbucket. i could use the correct config for my car. the coil packs that i just pulled out (i'm replacing them and the ICM) weren't motorcraft, and i didn't see them numbered. i think i figured out the correct config last night, because i check the spark on all of the plugs, and all of them had spark but the cyl#1 on the exhaust side wasn't very powerful at all. and the spark at cyl#2 on the intake side was weak also. that led me to believe the coil packs were bad.

i also pulled trouble codes and got a 223 with key on engine off which also led me to believe the ICM was bad as well (from other forums).

any of that sound familiar?
 
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