i got a jdm swap in my hatch
was driving the other day car just started sputtering and shut off while i was doing 55mph
i pull over start it up sputter and shut off wait 5 min then start it up drove 10 min happaned again when i got to a resturant ate a bit then left home on the ride home it didnt sputter or anthing yall think it is
thing i got in it is chipped gsr ecu
msd al 6 droved it for yrs no problem
no check engine light
pluged changed every yr with the cheap ngk
oil changed every 2700 -3000
new cap and rotor from msd
what could it be
this my dd
it starts but havnt came back what yall think it could be

 

The ICM will sometimes act like this Runs 10 minutes dies, wait thirty minutes runs 10 minutes dies and on and on. When it will not start does it have spark? If not then the ICM/ connections would be the first thing I would check. Good Luck and Follow up.

 

Ditto the above^^^.

Question, did you wash your engine before this happened? 94
If so, pull the spark plug leads and inspect them for moisture, if there is an indication of moisture, use compressed air to blow out the spark plug "tubes" and dry out the leads.

This happened to me, [94LS] after years of washing the engine regularly, the following day after doing so the same thing happened, driving along at 70 k/h the car sputtered, lost power then engine died, tried restarting, would start and then die, spent a few min. under the hood checking for something loose, [found nothing] tried starting again and it fired right up, a few more sputters/hesitations on the way back to my shop, to work on a friends G2, told him what had happened and he suggested I pull the spark plug leads and check for moisture, two of the tubes were 1/2 full of water the other two were wet, used air to blow them out and did so from then on after washing the engine.94

 

try the plug wires it may net be getting spark. What im saying is check them for chips or anny sort of missfault in the wire bc this happend to me and had to change the plug wires..after that it ran fine so check for anny chip or hole in the wire and eaven if its that small it still can lead to that problem..

 

thanks u guys ill try once i get a bit of money to try but it havnt come back lately

 

i didnt wash the engine but i wash the car b4 i went out and it happened

 

hey just fixed it it was the distributor crapin out i just swap internal part for now till i get some dough to replace it wit a new one