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95cheve00
User
Mar 11, 2008, 9:37 PM
Post #1 of 14
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is there any reason other than a faulty coil for it to spark out of the sides?I have put 2 new ones on and both have done this.thanks for your time
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Double J
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/ Moderator
Mar 11, 2008, 10:26 PM
Post #2 of 14
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Re: 95 blazer coils
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Is it "sparking " out the sides of the coil tower?
I suspect a faulty coil wire..
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95cheve00
User
Mar 11, 2008, 10:35 PM
Post #3 of 14
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Re: 95 blazer coils
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no its sparking out the side of the coil itself i put new wires and plugs on it
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Double J
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Mar 11, 2008, 10:38 PM
Post #4 of 14
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Re: 95 blazer coils
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What was the reason for replacing the "original" coil?
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95cheve00
User
Mar 11, 2008, 10:42 PM
Post #5 of 14
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Re: 95 blazer coils
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same reason sparks out the side this made the third time in the 4 year we have own ed. plus the last 2 new ones
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Double J
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Mar 11, 2008, 10:53 PM
Post #6 of 14
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Re: 95 blazer coils
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Did you put the 2 new ones on at the same time..meaning,you replaced it,same thing,took it back ,got another,put it on ,same thing?
If so,I'm thinking here...hmmmm
What kind of parts are you installing...where are the from?
Have you tried a different brand...
Go with Gm..AC/Delco....OEM...
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95cheve00
User
Mar 11, 2008, 10:57 PM
Post #7 of 14
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Re: 95 blazer coils
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yes same time and place autozone. going to try acdelco tomorrow. i dident know if there was something else that could make it do this but usually a motor wont run right on a ''leaky coil''
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Double J
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Mar 11, 2008, 11:08 PM
Post #8 of 14
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Re: 95 blazer coils
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No,for sure it won't run right...
I have seen where if the vehicle is running and you take a plug wire off at the plug to check it ,or its left off,spark will sometimes arc at the coil....but at the tower,not the side...
That brings to mind ,most sets lately of Autozone wires I went to put on ..the boots weren't completely on and if you look inside the boots you could see where the wire/connector for the cap/coil wasn't fully in and if you put it on the cap/coil it wouldn't connect properly..would just be butted up against it.
Same for the plug ends on the right angle boots..
JUst a stupid question...it is the coil thats arcing out the side and not a plug wire than runs near it arcing against it...no disrespect intended there..just asking...cause i'm thinkin' here all kinds stuff.
Just racking my brain here...
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95cheve00
User
Mar 11, 2008, 11:20 PM
Post #9 of 14
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Re: 95 blazer coils
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no dissrespect taken i appreciate your time and i ask stupid questions too. But anyways no there are no plug wires near the coil other than the coil to distributor wire and i dont see any sparks comeing from the wires i changed them because they were arcing. i actually bought the wires at advance auto parts but i did make sure they were seated good.
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Double J
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Mar 12, 2008, 11:57 AM
Post #10 of 14
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Re: 95 blazer coils
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Does this have OBDII or OBDI...
If OBDII...scan data for codes....see if you get a code P0338...this code WILL NOT set a service engine light.
Just curious.
Let me know.
Jim
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95cheve00
User
Mar 12, 2008, 4:35 PM
Post #11 of 14
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Re: 95 blazer coils
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It has the obd II computer i bought a scan tool and have acces to a mechanics exspensive computer (for lack of better term)but i have not gotten that code. I allways get p0300. hope that helps thanks
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95cheve00
User
Mar 17, 2008, 4:23 PM
Post #12 of 14
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Re: 95 blazer coils
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its me again iwas just checking to see if you had any new insight on my problem i tryied another coil acdelco at a parts store 400 miles from my home and put a coil module on it same problem same code. Any new info would be greatly apreciated.
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95cheve00
User
Mar 28, 2008, 2:26 PM
Post #13 of 14
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Re: 95 blazer coils
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I just wanted to drop by and see if anyone had any new advice for me. I am still haveing the same problems that i have posted allready.I am pulling my hair out trying to figure this one out.Any advice would be greatly appriciated
thanks
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dogboy
New User
Aug 21, 2008, 1:00 AM
Post #14 of 14
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Re: 95 blazer coils
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 Anyone come up with the fix for this yet? 1995 S10 blazer, runs rough. Same coil problem as listed in the post from March, 2008 by 95cheve00.
New plugs, cap, rotor. Wires & coil were sparking. Replaced wires w/ NAPA premium (Belden) wires & sparking OEM coil w/ Accel 48K volt coil. New coil still sparks, coil wire gets a nice glow when it's near the trans dipstick tube too... Car ran for 2 miles, lucky to get back home...put OEM coil back in, truck runs again - but coil STILL sparks. Is Accel coil junk? Should I go for an ACDelco coil? WTF is wrong with this piece of crap? I love this truck, but I've spent more money in the last 3 years on it than on all the other vehicles I've owned up until I bought it!
Email me directly if you can...
Thanks In Advance,
Bob (banditm@comcast.net)
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