Login Register

Bad ignition coil?

Post Reply
Sommerfeldt
Posts: 1148
Joined: 29 Jul 2008, 13:25
Year and Model: 2018 S90 T8
Location: Oslo Area, Norway
Has thanked: 55 times
Been thanked: 42 times

Post by Sommerfeldt »

Darkskies65 wrote:to see if my new fan was operational
And was it? :lol: Well, good thing that both you and the car made it to drive another day. :D

- S
2018 S90 T8 Inscription - glossy black with amber interior and dark as night rear windows.
[Gone] '96 855 T5 - R bumper and spoiler, Koni Yellows & blue H&R springs all 'round.
[Sold] '97 S70 T5
[Gone] '95 855 T5-R - one of the black ones... sadly stolen and wrecked.

cn90
Posts: 8363
Joined: 31 Mar 2010, 09:54
Year and Model: 2004 V70 2.5T
Location: Omaha NE
Has thanked: 4 times
Been thanked: 504 times

Post by cn90 »

- This particular Bosch coil used in 1993-1998 rarely goes wrong but a used one at junkyard is about $10.
Ebay has a whole bunch of them. Use only Bosch, used or new.

- Wires should be Bougicord.

- Cap/Rotor should be Bosch.

- Spark Plugs should be in decent condition (tons of info in forum).

Once you have all of these checked, you should not have a ny spark when looking at engine at night.

PS: Check all ground wires.
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

Sommerfeldt
Posts: 1148
Joined: 29 Jul 2008, 13:25
Year and Model: 2018 S90 T8
Location: Oslo Area, Norway
Has thanked: 55 times
Been thanked: 42 times

Post by Sommerfeldt »

Yeah, the keep on rolling for hundreds of thousands of miles - you've probably had a little bad luck, maybe a PO who didn't keep up on the maintenance, etc. :)

cn90's right - the coils rarely go. Sure they may lose some oomph over the years, but a 10 dollar junkyard part is almost a completely sure thing. I don't agree on the "only Bosch" thing, though - upgrading the coil is a very common thing, so if you want to go with MSD, for example, do that. Don't however, buy lookalikes - only Bosch, or known upgrade/"performance" manufacturer.

- S
2018 S90 T8 Inscription - glossy black with amber interior and dark as night rear windows.
[Gone] '96 855 T5 - R bumper and spoiler, Koni Yellows & blue H&R springs all 'round.
[Sold] '97 S70 T5
[Gone] '95 855 T5-R - one of the black ones... sadly stolen and wrecked.

Post Reply
  • Similar Topics
    Replies
    Views
    Last post