After degreasing & rinsing engine, only runs

If you have no fuel pressure you wont have spark

What year is that Dodge colt? And what part of the engine you are working on???

1 3 4 2 is the correct firing order

Cylinder order in motor:

firewall
4 3 2 1
radiator

Click on the following: direct, free Link. It has the Timing Belt Marks for your 1994 Dodge Colt; with the unspecified 1.5L or 1.8L SOHC In-Line 4-Cylinder Engines.
After looking at the Diagrams, if you are having a problem with locating the marks on the Cam Sprocket LOOK at the Camshaft Key location at the center of the Camshaft Sprocket Bolt in relation to where the Mark should be.
There are several additional diagrams on the Link Page which will be help you in your endeavors.

Let me know if this helped.

http://www.2carpros.com/car_repair_information/year/1994/make/dodge/model/colt/1994_dodge_colt_timing_belt_diagram_marks.htm

The valves are non adjustable if you have noise in the motor then you have an oiling problem

I would first check the timing to see if it's correct. if the engine's timing is off it will not have power.

There's several variants of the engine.

There's a 2.2L Inline 4 which came in turbo and non-turbo
There's a 2.5L Inline 4 which came in turbo and non-turbo
There's also a 3.0L V6 as well

But since you asked for the 4 Cylinder, it will either be 2.2L or 2.5L non turbo

The information you gave gives the impression that the head gasket has gone bad and the engine needs to be rebuilt. You can just replace the head gasket, but that's just a quick fix for now. The antifreeze mixed with the engine oil is bad, Antifreeze is very corrosive to the main crank shaft bearing and most likely need to be addressed. At this point might as well go through the whole engine since it's apart. Sorry for the bad news friend. 

Yes the heads are interchangable. Best way to find out if stuff is interchangable is to go to Toyota dealer and compare part #'s

Hi,what engine size and turbo or non?Is this a dodge colt?