Also ordered from ebay a pack of 5 ignition coil pig tail harness for like $15.00. So I can replace the old half broken one with a fresh new harness connector. https://www.ebay.com/itm/264302296730?_trkparms=amclksrc%3DITM%26aid%3D777008%26algo%3DPERSONAL.TOPIC%26ao%3D1%26asc%3D20230811123856%26meid...

Ok Thank you all for advices. The coil plug harness into the ignition coil was back track just slightly that at first glance it looks connected. The connecting tabs are broken. I used a zip tie to secure it in place. Now fires smoothly and idle perfects. Also 5 new plugs and 1 new coil now with a sp...

also what's best way to check the coil plug wire with volt meter. not to savy with one but got one

Hello all, 2002 VOLVO V70XC 205,xxx miles Having issues with misfire on cylinder 4. Rough idle and stumbling and vibrating. Stalled several times on the way to work. I just replaced all plugs and the coil on the 4th cylinder and still giving same code. I replaced coil with OEM Volvo one and 5 plugs ...