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850 Spits and sputters

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Sussex

850 Spits and sputters

Post by Sussex »

My 97 850 wagon just started spitting and sputtering when driving. It literally was fine then I noticed a slight sputter and 5 miles down the road I was lucky to make it home. Sputters when the gas is applied but cruising sees only a slight sputter. It never stalled and the a/c never missed a beat. I had gotten gas about 10 miles prior to this. What would cause it to come out so suddenly? Is there such a thing as "bad" gas? Please Help!

White850Turbo
Posts: 923
Joined: 11 April 2004
Year and Model:
Location: Plano, TX

Post by White850Turbo »

Yes, it is possible to get bad gas. Do you have any check engine lights on?
-Sean

1995 850 Turbo (Extensively Modded)

1998 S70 T5 (Almost Stock)

Sussex
Posts: 3
Joined: 12 May 2005
Year and Model:
Location:

Post by Sussex »

Yes the check engine light did come on. It started blinking very fast then went solid as the cars performance degraded.

White850Turbo
Posts: 923
Joined: 11 April 2004
Year and Model:
Location: Plano, TX

Post by White850Turbo »

Sussex wrote:Yes the check engine light did come on. It started blinking very fast then went solid as the cars performance degraded.
Go to your local auto parts store and ask them to read the codes for you. Most of them do it for free. The codes will pinpoint what the problem is.
-Sean

1995 850 Turbo (Extensively Modded)

1998 S70 T5 (Almost Stock)

Sussex
Posts: 3
Joined: 12 May 2005
Year and Model:
Location:

Post by Sussex »

Thanks for your help. Turns out I needed a new ignition coil. Thanks again! This board is great!

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