Coil pack

Tiny
ANTHONY JEROME CURTIS
  • MEMBER
  • 2005 CHRYSLER SEBRING
  • 3.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
Not sure what is causing it but I have replaced the two coil packets several times every time the one on the right heats up to the point of melting. I have tried everything. Okay thanks, yes it is getting too much voltage just cannot figure out why.
Wednesday, May 31st, 2017 AT 6:24 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Hello,

I would start by checking the alternator for charging with AC voltage. You can do this with a volt meter at the battery switched to AC voltage, it should have none with the car running.

Please run this test and get back to us so we can continue helping you.

Cheers, Ken
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Wednesday, May 31st, 2017 AT 2:56 PM
Tiny
STEVE W.
  • MECHANIC
  • 13,452 POSTS
I have seen this as a result of a failing ECM, It triggers the coil but without the proper voltage regulation. Makes the coil act like an arc welder.
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Wednesday, May 31st, 2017 AT 4:08 PM
Tiny
KEN L
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O man, good find one that one never heard of that :)
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Thursday, June 1st, 2017 AT 11:19 AM

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