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| Forum name | Auto Trans- A604 |
| Topic subject | cylinder 4 misfire |
| Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i33&topic_id=4090 |
4090, cylinder 4 misfire
Posted by brent1089, Jun-04-06 02:34 PM
I have a 1997 Eclipse GS and I've encountered a problem. When I turn the car on you can feel the engine jumping around and it sounds funny. I used a OBD2 code reader and it gave me the following codes.
P0304 Cylinder 4 misfire detected
P0351 Ignition Coil A Primary/Secondary Circuit malfunction
I replaced the coil and checked the spark plug on cylinder 4 and it's sparking just fine but cylinder 4 is still misfiring. The only other thing I can think of is the fuel injector is clogged. After installing the new coil the OBD2 reader gave the same codes. What do you guys think?
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4091, RE: cylinder 4 misfire
Posted by mcgyvr, Jun-05-06 10:40 AM
did you reset the codes/ecu?
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4092, RE: cylinder 4 misfire
Posted by brent1089, Jun-05-06 04:03 PM
yes, but now only the cylinder 4 misfire code comes back
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4093, RE: cylinder 4 misfire
Posted by ChloRure, Jun-07-06 03:03 AM
Got same problem 1 year ago, sprayed an injector cleaner and the problem solved.
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4094, RE: cylinder 4 misfire
Posted by Keith2172, Jun-13-06 12:58 PM
What the hell is this doing in the A604 thread?!? Do you have any indication that this has something to do with the tranny?
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4097, RE: cylinder 4 misfire
Posted by ez, Jun-21-06 10:44 AM
hey I just got this same problem in my dad's 4g63. changed plugs and wires, problems still exists. did you solve it?
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