RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   2nd Generation Specific (1986-1992) (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/)
-   -   Need some info for trailing coil (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/need-some-info-trailing-coil-1044687/)

redturbo 08-27-13 02:12 PM

Need some info for trailing coil
 
I Have a 1988 turbo That needs a coil, will a coil from a non-turbo rx7 work or do I have to look for one that came out of a turbo rx7. Thx

Rob XX 7 08-27-13 02:12 PM

same

RotaryEvolution 08-27-13 02:44 PM

all FCs used the same coils from 1986 through 1991.

j9fd3s 08-27-13 02:59 PM


Originally Posted by RotaryEvolution (Post 11558047)
all FCs used the same coils from 1986 through 1991.

+1 correct

redturbo 08-27-13 05:09 PM

Thanks for the info , But now that I've been reading some of posts on this site I believe that the coil might not be the problem. All my gauges went out about six months ago,except for speedometer but the car ran fine. A couple of weeks ago while I was driving the car would seem to loose power or bog down for a second and the catch again.then a few times it stalled while driving ,it would start back up after cranking a few times.the last time it stalled On me it would start for a couple of seconds and then shut off ,I had to get towed home.it is not flooded and I also replaced the plugs Because I had them home I was planning on replacing them before this happend ,I don't think I have any spark now the engine just cranks , I can hear the fuel pump with the ignition on so I don't know what the problem could be .

RotaryEvolution 08-27-13 05:27 PM

sounds like multiple problems, such as a failing trailing coil and possibly a fuel problem.

the car does have fuel i assume..

satch 08-27-13 05:30 PM

Your gauges minus the speedometer is powered by the Meter fuse.

Have you actually checked for spark? Also check the EGI INJ fuse in the engine fusebox. If the B/Y wires at either coil have voltage (12 volts) w/key to on then this fuse is good.

RotaryEvolution 08-27-13 06:00 PM

true, i only read the tach stopped working. if all the gauges died then it is probably a similar situation to the other thread posted today.

the meter fuse usually doesn't pop for no reason so it sounds like a short in that circuit along with a secondary problem which is why the car stalled. could be simply a vacuum hose got knocked off or something more in depth. without a working fuel gauge i would start by putting 5 gallons of gas in... regardless if you think it has gas in it, someone could have siphoned it out, drained it or you just didn't monitor it well enough.

redturbo 08-27-13 06:10 PM


Originally Posted by satch (Post 11558191)
Your gauges minus the speedometer is powered by the Meter fuse.

Have you actually checked for spark? Also check the EGI INJ fuse in the engine fusebox. If the B/Y wires at either coil have voltage (12 volts) w/key to on then this fuse is good.

I am not mechanically inclined ,I took battery cables and connected one end to a plug and the other end of the cable to the battery negative and had someone crank the car I did not see any spark ,i am going to check the egi inj fuse like u said .

redturbo 08-27-13 06:16 PM

I did add fuel to it just to be sure because when my gauges first went out I ran out off gas a couple of times I forgot to check my trip meter mileage , I wonder could the fuel filter be one of The problems .

satch 08-27-13 06:23 PM


Originally Posted by RotaryEvolution (Post 11558227)
true, i only read the tach stopped working. if all the gauges died then it is probably a similar situation to the other thread posted today.

the meter fuse usually doesn't pop for no reason so it sounds like a short in that circuit along with a secondary problem which is why the car stalled. could be simply a vacuum hose got knocked off or something more in depth. without a working fuel gauge i would start by putting 5 gallons of gas in... regardless if you think it has gas in it, someone could have siphoned it out, drained it or you just didn't monitor it well enough.

"All my gauges went out about six months ago,except for speedometer but the car ran fine."
----------------

Just sayin.

satch 08-27-13 06:26 PM


Originally Posted by redturbo (Post 11558238)
I am not mechanically inclined ,I took battery cables and connected one end to a plug and the other end of the cable to the battery negative and had someone crank the car I did not see any spark ,i am going to check the egi inj fuse like u said .

Never heard of that but...

Pull a boot off of the coil and place the boot resting up against the coil bore leaving a fraction of an inch between the two and turn the engine over and you would see spark if the coil was working.

redturbo 08-27-13 06:29 PM

Yeah your right I should have said it ran but not right I guess that's what led to all of these other problems.


All times are GMT -5. The time now is 02:23 AM.


© 2024 MH Sub I, LLC dba Internet Brands