|
RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
![]() |
|
Thread Tools | Display Modes |
![]() |
#1 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
Ignitors???
I check coils for spark. there wasnt one. not one coil sparked. I guess my question is, do the trailing coils piggy back off the leading coils? Is it possible that the leading ones are just bad? or is it something completely different? If anyone has any ideas let me know please...
|
![]() |
![]() |
![]() |
#2 |
crash auto?fix auto
Join Date: Feb 2008
Posts: 816
Rep Power: 18 ![]() |
Check if there is power going to the coils on the harness and go from there.
The leading and trailing coils are entirely seperate, one could fail and the other would continue working. |
![]() |
![]() |
![]() |
#3 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
well i checked them again today with brand new spark plugs and only got a yellow spark....Is there anything else it could be, I just ordered new coils with ignitors, so if thats now what the problem is I wont be to happy..
|
![]() |
![]() |
![]() |
#4 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Each has it's own ignitor in the base of the coil pack.
Leadings has one. Trailings has one. -Ted |
![]() |
![]() |
![]() |
#5 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
is it possible that both would go bad at the same time??
|
![]() |
![]() |
![]() |
#6 |
Respecognize!
Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
Rep Power: 20 ![]() |
very unlucky. you said you were have no tach signal correect? Pop the cap off your CAS and see what things look like.
__________________
For current updates and event coverage check out Follow on Twitter! @WhizbangRally Whizbang Rally's Webpage | Facebook |
![]() |
![]() |
![]() |
#7 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
no, my tach is working fine, but i checked both sets of coils for a spark and got a very weak yellow spark out of each.
|
![]() |
![]() |
![]() |
#8 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Do you know what the spark looks like normally?
Usually, they look pretty damn weak. If you'd seen a spark thrown by a CDI box, you'll understand. ![]() -Ted |
![]() |
![]() |
![]() |
#9 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
actually no i dont know what they look like normally but there were brand new plugs in the wire and it was only giving a yellow spark.
|
![]() |
![]() |
![]() |
#10 |
Respecognize!
Join Date: Jul 2008
Location: Δx = ħ/2Δp
Posts: 3,190
Rep Power: 20 ![]() |
do you have a "harbor frieght" or similiar store around? What you need are one of those cheapy spark testers that are essentially a light bulb in between a spark plug wire.
__________________
For current updates and event coverage check out Follow on Twitter! @WhizbangRally Whizbang Rally's Webpage | Facebook |
![]() |
![]() |
![]() |
#11 |
Rotary Fan in Training
Join Date: May 2008
Posts: 40
Rep Power: 0 ![]() |
yes there is one about 15 minutes away but theres also a napa autoparts and an autozone 2 minutes away. would they have them there.
|
![]() |
![]() |
![]() |
Bookmarks |
|
|