Coil pack issues!!!!

Supra_Sicc · 11-03-2009, 05:13 AM

my two new coil packs are dead. I had them on and fired right up. drove it around and hit a big bump.and then the dreaded stall...i immediatly checked the coils... and no fucking spark on the two new ones. i noticed my ground was broken(did it fry them? and if so why just those two and not my old one. maybe a split line shorting the two out?)and now gonna try indvidual grounds on each pack.. and if they are fried i got a year warrenty on em.

And boy today was the first time i got to drive the beast(bought the beast saturday not running)no spark to the two coil packs on their and a broken ground.... same situation. but the motor pulls smoothly up to 4.5 grand( didnt wanna push it) this is the first car ive bought. i guess you get what you pay for.1400...

cre · 11-03-2009, 05:43 AM

The 7M-GTE runs a "wasted spark" setup. Which cylinders are dropping out on you? It's quite likely the igniter or the wiring in between is the problem.

Supra_Sicc · 11-03-2009, 06:13 AM

Quote:

Originally Posted by cre

The 7M-GTE runs a "wasted spark" setup. Which cylinders are dropping out on you? It's quite likely the igniter or the wiring in between is the problem.

it is 1-6-3-4 are the ones dropping out. which fucking sounds like the wiring inbetween .

MA70-3.0GT · 11-03-2009, 01:32 PM

Hi, I've got running issues too but there's no need for language like that mate. Supra's are a pretty cool car & I'd imagine a fair few kids read this forum as a result... Not that I'm offended in any way (you wanna hear the mouth I've got on me) but there's no way it can just slip out when you're typing it.

Supra_Sicc · 11-03-2009, 02:29 PM

Quote:

Originally Posted by MA70-3.0GT

Hi, I've got running issues too but there's no need for language like that mate. Supra's are a pretty cool car & I'd imagine a fair few kids read this forum as a result... Not that I'm offended in any way (you wanna hear the mouth I've got on me) but there's no way it can just slip out when you're typing it.

ok well im alittle frustrated. i love the car handles and runs great. when it does run but it keeps llosing power to the first 2 coil packs and leaving the third one(or first one off the harness) with spark. so maybe its in the splice were the other 2 keep loosing power or bad connection

cre · 11-04-2009, 01:52 AM

Start here: http://www.cygnusx1.net/Supra/Librar...aspx?S=IG&P=12

A bad ground can cause crap performance but it won't kill a coil.

11-03-2009, 05:13 AM	#1
Supra_Sicc Stock Join Date: Nov 2009 Location: Nor Cal (Orangevale) Posts: 5	Coil pack issues!!!! my two new coil packs are dead. I had them on and fired right up. drove it around and hit a big bump.and then the dreaded stall...i immediatly checked the coils... and no fucking spark on the two new ones. i noticed my ground was broken(did it fry them? and if so why just those two and not my old one. maybe a split line shorting the two out?)and now gonna try indvidual grounds on each pack.. and if they are fried i got a year warrenty on em. And boy today was the first time i got to drive the beast(bought the beast saturday not running)no spark to the two coil packs on their and a broken ground.... same situation. but the motor pulls smoothly up to 4.5 grand( didnt wanna push it) this is the first car ive bought. i guess you get what you pay for.1400... Last edited by Supra_Sicc; 11-03-2009 at 05:20 AM.

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11-03-2009, 05:43 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	The 7M-GTE runs a "wasted spark" setup. Which cylinders are dropping out on you? It's quite likely the igniter or the wiring in between is the problem.

11-03-2009, 01:32 PM	#4
MA70-3.0GT 12psi boost Join Date: Oct 2009 Location: Crewe, England Posts: 356	Hi, I've got running issues too but there's no need for language like that mate. Supra's are a pretty cool car & I'd imagine a fair few kids read this forum as a result... Not that I'm offended in any way (you wanna hear the mouth I've got on me) but there's no way it can just slip out when you're typing it.

11-04-2009, 01:52 AM	#6
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Start here: http://www.cygnusx1.net/Supra/Librar...aspx?S=IG&P=12 A bad ground can cause crap performance but it won't kill a coil.