HELP! ASAP S13 Ka is stumbling at Idle :(

[syco3d]

First, sorry if this has been addressed recently, I havn't logged on for quite awhile...

Problem started on the way to work this morning...noticed it at a stoplight

Basically it's trying to idle correctly (650 rpms) but it's stumbling all around it and the car is shakeing like crazy. After I open the throttle (2500+) the problem virtually disappears. I am noticing a *slight* overall loss of power though. (could be just in my head?)

I've since replaced the plugs, fuel filter, cleaned/recharged the KN filter, and added lucas injector cleaner. Yeah I know not all nessecary, but it all needed to be done regardless.

The timing SHOULD be correct, I timed it about amonth ago...about to go check it though...

The coil, and distributer have been changed, however the plug wires are wearing out - that wouldn't cause an all-off-a-sudden problem though.

I've checked for vacccum leaks, but all my hoses look fine.


Any ideas would be GREATLY appricieated...I completely depend on my car, yes it's drivable, but I hate it when she's sick


Appologies for any typos, my hands are still covered in grime and I'm trying to be as quick as possible.