b17gsr

All right,

My father in laws 1993 Civic DX (stock everything) idles fine when cold, and drives fine. As soon as the temperature gauge starts to creep up and its idling (or loss of power while driving), it starts to miss and eventually stalls.

We’ve replaced the main relay, tried a new coil and ignitor. The problem persists.

Any other ideas?

b_serious

ignition control module

b17gsr

Where's the ignition control module?

b_serious

mine has the same problem, it only accures when the module is warm.. then it shuts off.. i'd try to find a used one cause mine was like 175 new.. its inside the distrubutor

b17gsr

But what is the ignition control module? The funny shaped black component in the distributor?!?!?!

b_serious

yes, its almost an L shape

b17gsr

Cool, thanks.

Here's hoping it's the same component as the one in the 92-95 Integra distributor.

AutoXer

It may also be your IACV. Your cold idle valve may be holding the idle high, keeping the car running, but once it warms up, your IACV controls the idle.

b17gsr

I should have added that once it stalls, it won't restart until it has cooled down, it just cranks over and doesn't fire.

b17gsr

Replaced the 3 ignitor control modules, so far looks like the problem has been solved! WOOT WOOT!