2 coil packs breaking at once. What are the chances?
2 coil packs breaking at once. What are the chances?
So is it due to age and mileage (12years & 135000miles) or due to the bigger pulley. But how come both would go at once??
JayJay1374
24-11-2019, 10:23 AM #1Alright. Last night I fitted my bigger supercharger pulley (160mm) since then the car has ran fine. Until today I changed into 2nd at a junction. Didn't put the engine under strain or anything and it started misfiring. After using a obd reader it was cylinder 1&5. After removing the coil packs and swapping then with different cylinders I got errors on cylinders 2&4 which indicates 2 failed coil packs.
So is it due to age and mileage (12years & 135000miles) or due to the bigger pulley. But how come both would go at once??
But 1&5 are the same firing cylinders, maybe that has something to it?
![[Image: LexuS-Copy.jpg]](http://i65.photobucket.com/albums/h204/Sparkystav/LexuS-Copy.jpg)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
24-11-2019, 11:07 AM #3I don't know why they go down 2 at once, just always seem to.
But 1&5 are the same firing cylinders, maybe that has something to it?
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
JayJay1374
24-11-2019, 11:22 AM #4Well now I've swapped the coilpacks it's 2&4 that are missing. Do they run together? Well I've managed to find someone with some locally so I will be get some new ones tomorrow. Might get 4 off him just incase!
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
24-11-2019, 11:36 AM #5No but I'm thinking its maybe related, once their failed their failed so they will follow where you move them.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
JayJay1374
24-11-2019, 11:38 AM #6Ah right I see. I havnt touched anything. Might have to get the emanage on and get a map quicker than I thought!
JayJay1374 Alright. Last night I fitted my bigger supercharger pulley (160mm) since then the car has ran fine. Until today I changed into 2nd at a junction. Didn't put the engine under strain or anything and it started misfiring. After using a obd reader it was cylinder 1&5. After removing the coil packs and swapping then with different cylinders I got errors on cylinders 2&4 which indicates 2 failed coil packs.
So is it due to age and mileage (12years & 135000miles) or due to the bigger pulley. But how come both would go at once??
Slightly off topic, but what engine management are you using with the 160mm pulley? Standard and FCD or Emanage etc?
JayJay1374 Alright. Last night I fitted my bigger supercharger pulley (160mm) since then the car has ran fine. Until today I changed into 2nd at a junction. Didn't put the engine under strain or anything and it started misfiring. After using a obd reader it was cylinder 1&5. After removing the coil packs and swapping then with different cylinders I got errors on cylinders 2&4 which indicates 2 failed coil packs.
So is it due to age and mileage (12years & 135000miles) or due to the bigger pulley. But how come both would go at once??
Slightly off topic, but what engine management are you using with the 160mm pulley? Standard and FCD or Emanage etc?
JayJay1374
24-11-2019, 05:05 PM #8At the minute I'm running Patrick's fuel cut defender. I have an emanage. But can't be bothered to do load of soldering!
JayJay1374 At the minute I'm running Patrick's fuel cut defender. I have an emanage. But can't be bothered to do load of soldering!
does it run alright with Patricks black box? have your upgraded the injectors?
Reason I ask, is I have Patricks black box and 1JZZ injector which is running fines, and a 160mm pulley waiting to be fitted.
JayJay1374 At the minute I'm running Patrick's fuel cut defender. I have an emanage. But can't be bothered to do load of soldering!
does it run alright with Patricks black box? have your upgraded the injectors?
Reason I ask, is I have Patricks black box and 1JZZ injector which is running fines, and a 160mm pulley waiting to be fitted.
JayJay1374
24-11-2019, 05:31 PM #10It ran fine in general. Just randomly started misfiring! I have standard injectors aswell!
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