Power Cut And Hesitation And Stall

[willzgtst]

hey guys im sure there has been a few posts about this and ive searched but not sure where to start,

lets just say....

Car starts fine, idles good, drives good for about 20 minutes, if driving after 20 minutes a intermittent problem of the car backing off happens, and acceleration isnt horrible but it hesitates and holds back , sometimes it stalls, When i try to turn key it struggles first time, then with my foot on accelerator, it revs to life, and drives ok. Any help as to what this could be would be greatly GREATLY appreciated And i would be forever thankful.

Car is

1993 R33 Gtst 4 door Automatic Series 1

has got roughly 177 thousand km's

running pod filter

stock boost

stock everything

[Hadouken]

Blowing smoke when it happens?

Checked your coil packs? Does it only ever happen when the car is warm?

[willzgtst]

nah no smoke, mainly when the cars warm,

have already changed air flow meter as it was buggered, i havent checked coil packs

but someone told me similar symptoms from the cas ? is this true ,

[Got a Pulsar]

CAS...

http://www.skylinesaustralia.com/forums/topic/395072-can-a-dodgy-cas-cause-a-car-to-stall/page__p__6278840__fromsearch__1#entry6278840

Edited April 1, 2012 by Not a Pulsar

[willzgtst]

damnit!

man they cost a s&&t heap.

anywhere i can look? i went the wreckers but the r33's there havent got them on there.

This sucks. and a oem costs 400 + :S

Anyone wanna help me find one and help me slap it on lol a slab of beer is rewarded !

CAS...

http://www.skylinesa..._1#entry6278840

[cabramatta]

Are these as easy as just unscrewing and screwing a new one on ?

[willzgtst]

if it is then i can do it, i just havent had the blessing of having to do one yet...

i looked on the web, seems to say screw bolt and plug in and away you go ?

[willzgtst]

sorry for double posting, is there anything i can do to take it off and put it back in, maybe its loose somewhere or something ? ( i know i sound stupid right now) just measures before making the purchase

[willzgtst]

bump !

lol anyway i also checked out my TPS . it wasnt even on properly and it was on a angle, so i screwed it back on , took the plug off and plugged it back in and I havent had any issues since.

[cabramatta]

Interesting.. Since the TPS is always set and doesn't change with the engines warmth.

[Hadouken]

bump !

lol anyway i also checked out my TPS . it wasnt even on properly and it was on a angle, so i screwed it back on , took the plug off and plugged it back in and I havent had any issues since.

Good job, Must have been doing some trippy shit with the tps being loose

[willzgtst]

yeah it was random , butttt, it still had one stall, but thats about it so far. its due for a service now. so Thanks for every1's help .