No spark issue
#1
Thread Starter
Junior Member
Joined: Oct 2020
Posts: 5
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From: Weirton West Virginia
Car: 1992 firebird 90 Miata 95 explorer
Engine: 305
Transmission: T5
No spark issue
I知 sure this issue has been resolved on here before but I知 having trouble with my 92 305 firebird. Last week I was on my way home from work, no issues leading up (the day before I took it on a trip an hour away) and all of a sudden it just fell flat on its face. Happened to me once before and it ended up just being the icm. This time I tried a new icm, a new coil, and a whole new distributor. Security light turns on and off like it should, ran a series of tests and the ecm is good. At this point I知 lost. I will say at one point on the side of the road I did switch polarity from the pickup coil to the icm (the wire that only has around 5v or so) my excuse is I was tired/overwhelmed after a 12 hour shift and got them mixed up somehow. I知 not sure if doing that maybe did something catastrophic. One last thing to add, I did end up doing a manual swap on it two years ago and had the prom chip tuned. Any help would be appreciated thank you.
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TARTED FIREBIRD (07-04-2022)
#3
Thread Starter
Junior Member
Joined: Oct 2020
Posts: 5
Likes: 0
From: Weirton West Virginia
Car: 1992 firebird 90 Miata 95 explorer
Engine: 305
Transmission: T5
#4
Joined: Dec 2004
Posts: 15,657
Likes: 720
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: No spark issue
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TARTED FIREBIRD (07-04-2022)
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90form305tpi
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09-25-2003 10:14 PM