Coil replacement Manufacturer?

Mr. Detail · Post by **Mr. Detail** » 24 Nov 2018, 08:02

Heh guys. Can anyone recommend a good coil manufacturer that won't cost me what I just paid at the Volvo dealer? ($113.00)
My V70 has 150k miles on her and the guy at the dealer just told me today that they usually replace all five (5) coils at once around 90k miles. Since I bought this car back in July, I have replaced Coil #4 and just today replaced Coil #1.

Also is this a task I can do myself? Thanks much!

Post by **Rattnalle** » 24 Nov 2018, 08:19

I'd say dealer is exaggerating. Sure they can fail but not at a specific point like that and not so soon. Just get a (used) spare if you're worried another one will fail you.

Post by **shiloh51933** » 24 Nov 2018, 09:54

Fcpeuro.com has a good price on Bosch(factory manufacturer) with lifetime warranty, so if they go bad free replacement. Cant be at that.

Post by **abscate** » 24 Nov 2018, 13:18

Definitely a DIY job, just unbolt and bolt.

FCP has them for in Bosch for $47

Post by **oragex** » 24 Nov 2018, 13:31

As mentioned, just an example (not necessarily your part no) https://www.fcpeuro.com/products/volvo- ... 0-30713416

Is it needed to replace all 5 ? Maybe at 150k is not a bad idea. These can fail all of a sudden and one must NOT drive the car with a misfire. However, as noted we can go with used ones as well.

Usually, there is a reason behind failed coils. Mostly worn spark plugs or top of the engine overly hot. Your n/a may need this www.youtube.com/watch?v=gOx3Q8vqoz4

Here's a few tips about the coils
www.youtube.com/watch?v=nDwtZCWU7u8
www.youtube.com/watch?v=uHLgXQo6E9c

Post by **abscate** » 24 Nov 2018, 14:03

Run to fail method....replace when you get the P030x code. You have to stop driving when it comes or else risk unburned gas ruining the cat.

Pm model, replace all 5 at 100 k miles. Recover cost of one selling 4 working ones on eBay, keep one in spare.

Mr. Detail · Post by **Mr. Detail** » 24 Nov 2018, 17:17

Thanks much everyone for your posts. I unfortunately still ran the car to work and back for two days (40 mile total) when it was misfiring. Hopefully I did not screw things up too much. Is the P030 code good for any of the five (5) coils? I had the plugs replaced with Bosch back in August when Coil #4 died and I have read comments that I should only replace plugs with OE Volvo ones.
As I look down into the engine compartment, facing the windshield, what is the # order of the coils? Is it a simple left to right, #1 thru #5 or some convoluted pattern?

Post by **BlackBart** » 25 Nov 2018, 17:23

Mr Abscate -
100k, really. That surprises me. Compare to the life of an old style coil, which you rarely had to even deal with.

Can you do any multi-meter testing on your used ones to see which is the best to keep?

Post by **cn90** » 25 Nov 2018, 17:27

For my BMWs and Volvos I have at home, I simply go to junk yard and get a few OEM ignition coils as spare.
About $10/each.

Post by **abscate** » 25 Nov 2018, 18:55

BlackBart wrote: ↑25 Nov 2018, 17:23 Mr Abscate -
100k, really. That surprises me. Compare to the life of an old style coil, which you rarely had to even deal with.

Can you do any multi-meter testing on your used ones to see which is the best to keep?

That's PM model, where you never experience failure. 5 coils is cheaper than the three distributor caps and rotors and spar plug wires you will go through on an older car.

I made and documented the resistance measurements but they fail to open suddenly , I think.

You only need the working one to last the time you get a free replacement from FCP, of course.

Anyone caught buying one then using the free policy to get the next failure free will have a delta link tool put up their backside, or a red hot dipstick used as the old Syphillis cure