R32 With Stalling Problem

[PLEEZN]

i have a r32 gtst which runs perfectly fine for the first 10 - 15 minutes of driving, but after that starts missing badly at low rpm and wont idle, also once it stalls it wont start untill its cooled down for about 5/10 minutes and runs really badly once it starts again. i think it may be the crank angle sensor or maby coils or ignitor module. if anyone could help us out it would be much appreciated. thanks!

[BAILED]

Does it even start to idle when you are driving and you put your foot down and it wont rev ?

[PLEEZN]

it revs with a bad miss, and wont idle at all ( at traffic lights, etc ), i have to keep the throttle down to prevent it stalling

[TurboX]

i think it may be the crank angle sensor or maby coils or ignitor module.

<{POST_SNAPBACK}>

HEAT=Problem - Easy stuff first - remove coil packs and pull rubber boots off carefully check carbon tips that sit on plugs are OK - (mine were all corroded so I filed them all down to even them out ) and remove and change plugs.

Also completely clean the coils and boots.

Unlikely to be Crank angle sensor I think.

Maybe Ignitor but change plugs first cause they probably have never been changed.

Hope that helps..

[PLEEZN]

thanks, ill try filing down the carbon tips. theyre still the original coils and the cars done 110,000k's so i wouldnt be suprised if theyre shagged. i changed the plugs bout 2 months ago but ill check 'em anyway. the boots are pretty dirty so ill clean them up, put it all together and hope for the best, thanks for the tips!

[sky4dr]

thanks, ill try filing down the carbon tips. theyre still the original coils and the cars done 110,000k's so i wouldnt be suprised if theyre shagged. i changed the plugs bout 2 months ago but ill check 'em anyway. the boots are pretty dirty so ill clean them up, put it all together and hope for the best, thanks for the tips!

<{POST_SNAPBACK}>

i had the same problem, change ignition module now running fine

[BHDave]

It's also worth looking at the plugs on the cas and air flow meter.

I had a problem similar on my last car that turned out to be a pin on the afm having a bad connection

[V-Spec]

clean the afm with electrical contact spray (10bucks at jaycar)

should help

also clean out aac galeries

[R31Nismoid]

Its Crank Angle Sensor

CAS in short.

Common problem, all your syptoms point to it aswell

[blind_elk]

Have to disagree. These are symptoms of the heat-stressed ignitor module. Give-away is the "wont start untill its cooled down for about 5/10 minutes ".

Swap with a good one.

[markimak]

I also have the same problem but diagnosed as AFM connector plug. am looking for a new plug.. i pushed the pins and created a better connection but screwed up again today driving during the heat 1.30pm the oil pressure guage also drops to half. related issue?