92 f-150 turns over but not gettin fire . new distributor and coil pack . and new box located on firewall . was gettin fire last week but stopped after tryin a few times . please help

 

Do you mean no spark or just that the motor won't start?

Did you verify the distributor is installed correctly when you replaced it or did you just stuff it in there with no regard for timing alignment?

 

it aint gettin spark

 

i replaced the new distrubitor the same position i took the other one out . i got tdc on #1 and timing pointer on harmonic balencer is in the 13 degree area . . i got a timing light on #1 but it aint gettin spark to the deistibuter

 

So the truck had spark. Then you replaced the distributor, coil, and "box located on the firewall," and it isn't getting spark anymore. Correct?

If so, you did something while replacing said components. If you're positive you got the timing on the new distributor correct, then retrace your steps in the installation process. Check for wires you may have forgotten to unhook.

If there's no spark getting to the distributor, is there power to the coil? If there's power TO the coil, is there power coming OUT of the coil?

 

What size engine do you have?
Why did you start replacing items?
Was it because of no spark?
You say you replace the:
1. Distributor (and TIF module?)
2. coil pack (Ignition Coil?)
3. box located on firewall (MAP sensor?)

Why did you replace the MAP sensor?

 

did you check your ECC relay ?Was it getting spark before replacing he distributor and coil pack?

 

I'll take a stab at it...........

WRONG colored ignition module ?????

Bob

 

I'll take another stab , CRAPPY CHINESE PARTS !!! .... Or a wiring issue .