[Diy_efi] RE: 1992 Eagle Summit ECM

Tue Sep 17 15:50:09 GMT 2002

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depends. if it's sequential, or if it has 2 channels set up as batch =
fire, no good. if all 4 fire at same time, no problem.

-----Original Message-----
From: Laird Tom N [mailto:LairdTomN at JohnDeere.com]
Sent: Monday, September 16, 2002 9:53 AM
To: 'diy_efi at diy-efi.org'
Subject: [Diy_efi] RE: 1992 Eagle Summit ECM

Hey, I just got to thinking (something new for me), That won't work, =
aren't those injector pulses timed for a particular cylinder????
=20
Tom Laird
Moline, IL.
=20
-----Original Message-----
From: Djfreggens at aol.com [mailto:Djfreggens at aol.com]

if you swapped the injectors did you swap the injector leads from 3-4 or =
just move the actual injector. if you put the 3 injector plug on cyl 4 =
and you still had a miss id say do a compresion test. try feeding the =
injector power from a another injector. =20
=20
------------------------
Looking for some help. I have a 92 Eagle Summit (Mitsubishi Mirage) with =
the 1.5L engine.

The engine misses on the #4 cylinder. I've done everything I can think =
of

except change out the ECM (fairly costly on this car). I have checked =
compression, changed out the

integrated distributor, changed plugs and installed new plug wires. I =
have also swapped #4 injector

with the one next to it and the problem remains on #4. I put in a NOID =
light on #4 injector harness

and it does light off and on. Now I'm lost. I have also removed the ECM =
and replace to two

electrolytic caps that others say causes problems on these cars, still =
misses. The ECM shows no error=20

codes. I should probably part this car out, but I'm a little stubborn =
and don't want to let this thing beat me.

Any ideas?=20

Tom Laird Moline, IL.

=20

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<DIV><SPAN class=3D999064219-16092002><FONT face=3DArial color=3D#0000ff =

size=3D2>depends. if it's sequential, or if it has 2 channels set up as =
batch=20
fire, no good. if all 4 fire at same time, no =
problem.</DIV>
<BLOCKQUOTE dir=3Dltr style=3D"MARGIN-RIGHT: 0px">
 <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft>-----Original Message----- From: Laird Tom N=20
 [mailto:LairdTomN at JohnDeere.com] Sent: Monday, September 16, =
2002=20
 9:53 AM To: 'diy_efi at diy-efi.org' Subject: =
[Diy_efi] RE:=20
 1992 Eagle Summit ECM </DIV>
 <DIV>Hey, I=20
 just got to thinking (something new for me), That won't work, aren't =
those=20
 injector pulses timed for a particular =
cylinder????</DIV>
 <DIV><SPAN=20
 class=3D873314814-16092002>&nbsp;</DIV>
 <DIV>Tom=20
 Laird</DIV>
 <DIV>Moline,=20
 IL.</DIV>
 <DIV>&nbsp;</DIV>
 <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft>-----Original Message----- From: Djfreggens at aol.com =

[mailto:Djfreggens at aol.com] </DIV>
 <DIV>if you swapped the =
injectors did=20
 you swap the injector leads from 3-4 or just move the actual injector. =
if you=20
 put the 3 injector plug on cyl 4 and you still had a miss id say do a=20
 compresion test. try feeding the injector power from a another=20
 injector.&nbsp;<FONT=20
 face=3D"Courier New">&nbsp;</DIV>
 <DIV><SPAN=20
 class=3D873314814-16092002>&nbsp;</DIV>
 <DIV><SPAN=20
 class=3D873314814-16092002><FONT=20
 face=3D"Courier =
New">------------------------</DIV>
 <DIV>
 Looking for some help. I have a 92 Eagle Summit =
(Mitsubishi=20
 Mirage) with the<FONT=20
 face=3D"Courier New">&nbsp;1.5L engine.
 The engine misses on the #4 cylinder. I've done =
everything I=20
 can think of
 except change out the ECM<FONT=20
 face=3D"Courier New">&nbsp;(fairly costly on this car). =
I have=20
 checked compression, changed out the
 integrated distributor,<FONT=20
 face=3D"Courier New">&nbsp;changed plugs and installed =
new plug=20
 wires. I have also swapped #4 injector
 with the one next to it<FONT=20
 face=3D"Courier New">&nbsp;and the problem remains on =
#4. I put in=20
 a NOID light on #4 injector harness
 and it does light off and<FONT=20
 face=3D"Courier New">&nbsp;on. Now I'm lost. I have also =
removed=20
 the ECM and replace to two
 electrolytic caps that others say causes<SPAN=20
 class=3D873314814-16092002>&nbsp;problems=20
 on these cars, still misses. The ECM shows no error<SPAN=20
 class=3D873314814-16092002><FONT=20
 face=3D"Courier New">&nbsp;
 codes. I<FONT=20
 face=3D"Courier New">&nbsp;should probably part this car =
out, but=20
 I'm a little stubborn and don't want<FONT=20
 face=3D"Courier New">&nbsp;to let this thing beat =
me.
 Any ideas? 
 Tom Laird Moline, =
IL.<FONT=20
 size=3D2>&nbsp;</DIV></BLOCKQUOTE></BODY></HTML>

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