2JZ wiring hook up to coil packs

bfairris123

New Member
Feb 25, 2018
4
0
0
59
Trinidad &tobago
Experiencing miss firing on the middle coil pack.
d1d783d4b49682ec3248cc8ff66035ec.jpg


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hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
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Fullerton,CA
And what are you looking for?

2jz is sequential ignition wiring. Coils are all individual and fire indivdually of each other.

If it’s during boost then pull the blue boots off me check for crack. Epoxy over the cracks and head shrink the shaft. Or replace with new.
 

pwpanas

New Member
May 7, 2012
1
0
0
Duluth, GA
Inspect your coil pack connectors. They're fare more likely to be brittle and cracked than the spark plug boot, and can definitely be the cause of a misfire.
 

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bfairris123

New Member
Feb 25, 2018
4
0
0
59
Trinidad &tobago
Thanks for the assistance, I got through with the miss firing but I would like to know the gapping on the spark plugs because I need to change spark plugs also

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bfairris123

New Member
Feb 25, 2018
4
0
0
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Trinidad &tobago
Hey man thank for your input on Saturday change plugs gap plugs at 0.28mm when I started vehicle sounds beautiful but when running reach 170km I got some resistance
Kinder like hold back so I went today
to put back some music in the ride on reaching home I decided to gap the plugs at 0.35 to get a better ride over 170km but at low speed work well no missing thank

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