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> Spark Plugs For 95 850 Non Turbo
chef
post Aug 24 2008, 04:25 PM
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Drives: 1995 volvo 850



hi guys, just wanted to know what's the right plugs for a 95 850 non turbo 10 Valve? right now i have bosch super plus #: FR7DCX...are these the right ones? thanks
fabs
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rosso75
post Aug 26 2008, 11:02 AM
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Drives: 1994 855t (x2), 1989 765t, 1990 745



Bosch plugs are numbered with 4 digits now, so it's hard to know for sure. The Bosch web site lists a 7401 as the OE plug for your car. I'll see if I can find a Bosch plug book and cross reference it for you.
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rosso75
post Aug 26 2008, 06:17 PM
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Well, I lost the little piece of paper that I had all the info written down on, but basically what you have is appropriate for your car, but at a slightly higher heat range. It's a hotter plug than the OE, but not my much.

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woodsytf
post Aug 26 2008, 10:27 PM
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Drives: 1995 Volvo 850 Wagon



after i bought my 850 wagon i did a big tune-up and i took out my old volvo OEM plugs with roughly 70k miles on them. they were worn normally, but pretty well worn out. i replaced them with bosch platinums +2's for a month or so. (the nice man at the franchise auto parts store had a sale that week) i didn't really notice a difference in performance. so, i took the bosch platinums out and put in the Volvo OEM triode plugs and was much happier. the engine seemed more resonsive and smooth thru the 2k~4.5k RPM range and my mileage improved about 1MPG. been running with the Volvo OEM plugs for more than 10k miles and they are smoothy-smooth.

i recommend the OEM plugs, they dont need gapping (factory set) and its what those silly engineers and scientists wanted us to use in the first place. i think they cost $10 less than the bosch on sale too, even after i paid shipping from FCPGroton.com!

oh, and i'll sell ya the the bosch +2's for cheap! only about 100~150 miles on them. still shiny, like new! still have the box! :thumbsup: <_<
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volvo spec
post Aug 27 2008, 10:21 AM
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Location: usa Foxlake
Drives: series 900, 780, 850, S70 Models.



Use volvo turbo plugs only and you will have no problems !
Thank you for asking volvo spec.
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