Yes you can use those FK20HQR10 is a Twin Tip Denso Iridium Plug It is very similar to the 4704 IKH20TT The difference is that the VOLVO Plug is a Super Ignition Plug and it has a slightly larger diameter for the Iridium Tip 0.55 mm vs 0.40 mm I would happily use these in my 3.2 Here is a JPEG that...

Can you specify which engine you have? I am going to assume a 3.2 6 cylinder Gasoline powered engine. For the 3.2 the PCV routes the vapors (and oil if its not working) to cylinder 6 first then 5, 4, 3, 2, 1 I would look at the PCV for a 6, 5, 4, misfire. Get the aftermarket part marked with FoMoCo ...

Legger, Based on my experience your valve is starting to fail. The next time that you change the oil and filter you should inspect the small rubber disc. For a new valve I would expect the following (based on my experience with two Volvo Si6 Engines) --- 3 to 4 minutes after shutdown and the oil lev...

For my 2010 S80 3.2 I replaced the fan with an aftermarket continental unit and it works well. When I bought it it came with the controller but I believe that is no longer the case. I did shim the fan slightly so that it wouldn't rub. Note: if I didn't do this the plastic would have worn in eventual...

volvooh wrote: ↑29 Aug 2023, 11:42 When I clear the codes, while the car idles it shows no codes but after a few minutes the CEL reappears and the two codes are back.

Please check on items 16 & 17; the connectors may not be seated properly.

Pending code P2227 - barometric pressure sensor intake manifold I need to disclose something; I broke the latch for the connector on my MAP sensor about a year ago and I did what I would call a field expedient repair. I RTV the connector body to the MAP sensor. And this worked for about a year. I d...