The stall has returned.

[RJCobra]

It's been about 6 years since my car last had the stalling issue. Coming to a stop, clutch depressed, it dies, but unpredictably so. I notice sometimes the RPMS drop low then come back to normal. I had all the reflashing/tune stuff done back in 03/04.
Can bad spark plugs cause a similar problem?

 

[Jimmysidecarr]

I suppose bad plugs could. The gap widens out with age on non-Platinum, non-Iridiums.

The very first thing I would try though, would be clean the MAF. If you recently cleaned and re-oiled your filter, it's almost a guarantee. I would still try it anyway.

A bad IAC(idle air control) could be doing it also. Did you replace a battery or alternator recently? They get dirty and the PCM learns to compensate. When the PCM looses power all learned strategies are lost and an old IAC can cause stalling.

I LOVE the "wife and 4 kids" in the sig!!!

 

[boosted2000si]

Clean your maf, make sure your intake is all still clamped tightly and no air is leaking in. Make sure the Airfilter is nice and tight also.

 

[WhiTriCobra]

+1 on cleaning your MAF and IAC.

 

[Root1022]

MAF and IAC are usually the reason after its been tuned out.

 

[G04cobra]

How is the IAC cleaned?

 

[03cobra#694]

Clean your maf, make sure your intake is all still clamped tightly and no air is leaking in. Make sure the Airfilter is nice and tight also.

This is where I`d start.

 

[RJCobra]

I'll try cleaning the MAF. I think the NGK TR6's are due to be changed anyway also.

 

[NVR_LFT]

FRPS and maybe check your O2 sensors? :shrug:

 

[CobraBob]

I'll try cleaning the MAF. I think the NGK TR6's are due to be changed anyway also.

That's what I would do. Be sure to check your intake/filter when cleaning the MAF just to be sure nothing loosened up.