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No spark on cylinder 1 & 4
#314520
September 27, 2009 09:14 am UTC
September 27, 2009 09:14 am UTC
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Joined: Jun 2009
Posts: 169 Olds, Alberta
Cody Dyck
OP
Regular Member
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OP
Regular Member
Joined: Jun 2009
Posts: 169
Olds, Alberta
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I'm starting a new thread because it's not a vacuum issue like I thought in my previous thread. As the title says there is no spark on cylinders 1 & 4, I have now tried a different coil pack and a different power transistor. The only thing left that I can find to try is the CAS, but since my car is a 95 the CAS is underneath the intake camshaft pulley and I don't feel like tearing my car apart without knowing 100% that the CAS is the problem. My other option besides replacing the stock CAS is to install a 1G CAS on the car, I have one sitting here but it's not that easy again because my car is a 95 the CAS uses an inverted signal. I'm kind of lost here and I was looking for opinions on my next step. Here are the instructions I've found the for 1G CAS in a 2G... http://www.dsmtuners.com/forums/articles-electrical-wiring/289870-installing-1g-cas-2g.html
Last edited by Cody Dyck; September 27, 2009 09:15 am UTC.
DSM owner since 1998.
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Re: No spark on cylinder 1 & 4
[Re: Ian Burnside]
#314558
September 27, 2009 10:38 pm UTC
September 27, 2009 10:38 pm UTC
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Joined: Jun 2009
Posts: 169 Olds, Alberta
Cody Dyck
OP
Regular Member
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OP
Regular Member
Joined: Jun 2009
Posts: 169
Olds, Alberta
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I went out and installed the factory 2G ECU again and I'm still missing spark on those two cylinders. I guess it's time to start looking into installing the 1G CAS or replacing the stock CAS.
DSM owner since 1998.
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Re: No spark on cylinder 1 & 4
[Re: chris esquejo]
#314560
September 27, 2009 11:30 pm UTC
September 27, 2009 11:30 pm UTC
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Joined: Jun 2009
Posts: 169 Olds, Alberta
Cody Dyck
OP
Regular Member
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OP
Regular Member
Joined: Jun 2009
Posts: 169
Olds, Alberta
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I didn't think that I should check the injectors because I know for a fact there is no spark on 1 & 4. I've pulled each plug while the car is running and I can see the spark on 2 & 3, nothing on 1 & 4.
DSM owner since 1998.
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