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Discussion Starter · #1 ·
Started yesterday, today I changed plugs and wires but it was still in limp home. I limped it to a chain auto parts store and they pulled 3 codes- P1155, P1193, and P0302. I was running under the assumption that the misfire code was what caused the limp home so I disconnected the battery for an hour. Started it all seemed good but went back into limp home, and no CEL now. Any ideas?
 

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Discussion Starter · #2 ·
Forgot to ask this in my original post-
does anyone have a cylinder diagram? So I can figure out which is cyl 2?
 

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DTC P0302 Misfire detected (Cylinder-2)

DESCRIPTION

With the ignition switch ON or START, voltage is applied to the ignition coil. High tension leads go to each cylinder from the ignition coil. The ignition coil fires two spark plugs every power stroke (the cylinder under compression and the cylinder on the exhaust stroke). Coil number one fires cylinders 1 and 4. Coil number two fires cylinders 2 and 5. And coil number three tires cylinders 3 and 6.


The ignition power transistor, controlled by the Powertrain Control Module (PCM), provides a switching circuit to ground for energizing the primary ignition coils. When a primary ignition coil is energized and deenergized, the secondary coil produces a high voltage spike across the attached spark plugs. At the same time, the tachometer interface (part of the ignition power transistor) provides the PCM and Transaxle Control Module (TCM) with an RPM signal.

TROUBLESHOOTING GUIDE
http://postimg.org/image/85hu6g8ct/

CIRCUIT DIAGRAM
http://s12.postimg.org/myvaljipp/CIRCUIT_DIAGRAM.jpg

TEST PROCEDURE
http://s11.postimg.org/lvwtdj8o3/TEST_PROCEDURE.jpg
 

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Misfire #2,, look at the coil' winding body.. see a large grey/white oval burn mark ??

Replace the offending coil.. Plugs and wires every 60,000 mile like clock work,, toasted plugs/wires take higher voltage to fire, and everybody knows that knows that electric looks for shortest path to ground (arc out wires, arc out coil wing to steel frame around coil..
 
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