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Re: Ever bought/changed a coil pack? [Re: ZZman] #5127855
06/07/19 12:30 PM
06/07/19 12:30 PM
Joined: Dec 2002
Posts: 1,734
North Carolina
Rat407 Offline
Rat407  Offline

Joined: Dec 2002
Posts: 1,734
North Carolina
I've changed the coil pack on my daughters 2012 Cruze 1.4 twice now. According to my friend that works at a chevy parts counter, he keeps extra in stock.


2002 Silverado 5.3 0w-20 AMSOIL
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127857
06/07/19 12:31 PM
06/07/19 12:31 PM
Joined: Nov 2006
Posts: 22,018
MA, Mittelfranken.de
Trav Offline
Trav  Offline

Joined: Nov 2006
Posts: 22,018
MA, Mittelfranken.de
Originally Posted by ZZman
Of all the vehicles I have owned I have never had to buy or change one. Am I lucky or are some vehicles just prone to having them fail?


Lots and lots of them over the years. Saab cassette box is notorious as is some VW, Ford COP and many others.


ASE L1, Master. Deutsch Meisterbrief.
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127864
06/07/19 12:55 PM
06/07/19 12:55 PM
Joined: May 2010
Posts: 10,259
out there
spasm3 Offline
spasm3  Offline

Joined: May 2010
Posts: 10,259
out there
I've been lucky. Ive never had a coil go bad since 1980 ( in 76 Buick regal 350). I do under gap my plugs by about .005.

Last edited by spasm3; 06/07/19 12:56 PM.

13 elantra 78k 5w30 synpwr
03 chevy avalanche 83k synpwr 5w30
17 mazda cx-5 12300 miles m1 0w30
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127865
06/07/19 12:56 PM
06/07/19 12:56 PM
Joined: Dec 2011
Posts: 6,349
North Carolina
rooflessVW Offline
rooflessVW  Offline

Joined: Dec 2011
Posts: 6,349
North Carolina
Originally Posted by ZZman
Of all the vehicles I have owned I have never had to buy or change one. Am I lucky or are some vehicles just prone to having them fail?

Changed all 6 last year. These two were the worst, everything was fine until I took a drive in the rain.
[Linked Image]
[Linked Image]


"Zed's dead baby, Zed's dead."
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127881
06/07/19 01:22 PM
06/07/19 01:22 PM
Joined: Nov 2008
Posts: 3,749
Oshawa, Ontario Canada
JC1 Offline
JC1  Offline

Joined: Nov 2008
Posts: 3,749
Oshawa, Ontario Canada
I've never had to replace one.


2015 Grand Caravan SXT Plus 5w-30 Valvoline White Bottle/Fram Ultra Filter
1997 Honda Civic CX 5w-30 Shell Conventional/Fram Ultra Filter
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127904
06/07/19 01:53 PM
06/07/19 01:53 PM
Joined: Oct 2012
Posts: 2,748
Northern Ontario, Canada
Danno Offline
Danno  Offline

Joined: Oct 2012
Posts: 2,748
Northern Ontario, Canada
Had to change the one's on my 2002 Ford Escape 3.0L . They made it to about 50,000 miles and started dying.


2019 Jeep Grand Cherokee Summit 5.7L Hemi
2016 Sorento SX V6 AWD
2010 Mazda 3 2.0L
2009 Venza V6 AWD
2013 Sonata 2.4L RIP in write-off crash
Re: Ever bought/changed a coil pack? [Re: ZZman] #5127986
06/07/19 03:28 PM
06/07/19 03:28 PM
Joined: Jun 2003
Posts: 34,662
ME
eljefino Offline
eljefino  Offline

Joined: Jun 2003
Posts: 34,662
ME
Had one blow on my prius that had the proper Denso Iridium plugs with ~5k miles on them. Shut the car down! I had about half a mile of electric-only travel before I coasted to the shoulder.

Darn car didn't even try to run on 3 cylinders for more than a couple seconds.

I carry spares now. LOL

Re: Ever bought/changed a coil pack? [Re: ZZman] #5128000
06/07/19 03:41 PM
06/07/19 03:41 PM
Joined: Sep 2014
Posts: 1,676
Toronto Canada
WobblyElvis Offline
WobblyElvis  Offline

Joined: Sep 2014
Posts: 1,676
Toronto Canada
Maintained several vehicles from the 60's to present. Never changed a coil until about 2 months ago on my son's Cadillac CTs. Coil on plug.

Re: Ever bought/changed a coil pack? [Re: ZZman] #5128028
06/07/19 04:07 PM
06/07/19 04:07 PM
Joined: Aug 2002
Posts: 15,262
Silicon Valley
PandaBear Offline
PandaBear  Offline

Joined: Aug 2002
Posts: 15,262
Silicon Valley
Replaced 1 coil (not really a coil pack) on my Integra at around 190k, so far so good at 265k. Replaced the whole distributor on my Corolla at 240k, so far so good at 270k.

My other cars didn't need coil pack or individual coil over plug change yet at less than 150k.


"You keep asking questions PandaBear and you'll end up a vegetarian like my wife" - Camu Mahubah
Re: Ever bought/changed a coil pack? [Re: ZZman] #5128039
06/07/19 04:29 PM
06/07/19 04:29 PM
Joined: Dec 2017
Posts: 4,626
SE British Columbia, Canada
Snagglefoot Offline
Snagglefoot  Offline

Joined: Dec 2017
Posts: 4,626
SE British Columbia, Canada
Had two drop out separated by a year on a Ford 5.4 liter pickup.


If you want the job done right......do it yourself.
Re: Ever bought/changed a coil pack? [Re: ZZman] #5128046
06/07/19 04:37 PM
06/07/19 04:37 PM
Joined: Nov 2011
Posts: 4,252
Lima, Ohio, USA
earlyre Offline
earlyre  Offline

Joined: Nov 2011
Posts: 4,252
Lima, Ohio, USA
had to replace the pair on my Y2k Sonata. one of them was going bad..would buck intermittently.. found a hyundai board, it was a common issue, and their descriptions fit my symptoms exactly.

went to local autozone, they only had one coil in stock, the other AZ across town had another in stock. bought it, changed it in the parking lot, drove across town to the other store, bought the other one changed it in their parking lot.

car ran smooth as silk.
This was on a 2.4l 4ycl. it was COP, but only 2 packs, waste spark system. this was back in...2007? car had around 70-80k mi. the down side was that the coils cost $70/ea.(now $83)

and the "duralast" coils I bought, looked dang near identical to the OE ones i took off. even made in Korea.


Mine:
13 Ford C-MAX hybrid: MC 5w20, & FL910s (in theory)
Re: Ever bought/changed a coil pack? [Re: GMBoy] #5128074
06/07/19 05:30 PM
06/07/19 05:30 PM
Joined: Mar 2016
Posts: 2,211
Western S.C.
CR94 Offline
CR94  Offline

Joined: Mar 2016
Posts: 2,211
Western S.C.
Originally Posted by GMBoy
In the old days of carbs it was common for the coils to last maybe 50-60k miles before needing to replace it. Those were just cheap cylinder oil filled styles...
I never had one of those fail internally. However, I did have to replace the one on my Mazda at over 500k, because its insulation around the high-voltage terminal was damaged by arcing after the original attached cable (to the distributor) lost continuity at the coil end. That replacement could've been avoided if I'd noticed the faulty cable earlier.


2011 Toyota Prius now at 101K
1981 Mazda GLC (323) retired at 606K
1972 Subaru DL retired at 190K
1954 Chevrolet retired at 121K
Re: Ever bought/changed a coil pack? [Re: ZZman] #5128078
06/07/19 05:38 PM
06/07/19 05:38 PM
Joined: Jun 2015
Posts: 757
Arizona
Kawiguy454 Offline
Kawiguy454  Offline

Joined: Jun 2015
Posts: 757
Arizona
An oft overlooked part of the coil over packs is adding a nice coating of dielectric grease into them upon install. Without that stuff the boot can get contaminated and wet and start arcing across the boot instead of the electrode. Forget those little squeeze packs at AZ ...get a big tube and apply liberally.

Re: Ever bought/changed a coil pack? [Re: eljefino] #5128081
06/07/19 05:40 PM
06/07/19 05:40 PM
Joined: Mar 2016
Posts: 2,211
Western S.C.
CR94 Offline
CR94  Offline

Joined: Mar 2016
Posts: 2,211
Western S.C.
Originally Posted by eljefino
Had one blow on my prius that had the proper Denso Iridium plugs with ~5k miles on them. Shut the car down! I had about half a mile of electric-only travel before I coasted to the shoulder.

Darn car didn't even try to run on 3 cylinders for more than a couple seconds. ...
Hmm ... Leaving you stranded in the boondocks? Any difficulty locating the problem coil?

Mine has had no problems of that sort, so far.


2011 Toyota Prius now at 101K
1981 Mazda GLC (323) retired at 606K
1972 Subaru DL retired at 190K
1954 Chevrolet retired at 121K
Re: Ever bought/changed a coil pack? [Re: ZZman] #5128082
06/07/19 05:44 PM
06/07/19 05:44 PM
Joined: Sep 2012
Posts: 5,580
DFW
DBMaster Offline
DBMaster  Offline

Joined: Sep 2012
Posts: 5,580
DFW
I replaced all six TWICE on the 1999 Infiniti I30 that my dad gave my daughter. The engine is the same 3.0L V6 found on similar vintage Maximas. I wish I had done more research before going with aftermarket coils because they still tripped the CEL. I ended up finding a set of six Nissan OEM coils on eBay for $260 and the issue was resolved.

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