Question about 1994 Volvo 850

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1994 volvo 850 - non turbo

I have a rough idle when air condition is off - idle better when air conditioning is on.

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  • Anonymous Mar 15, 2014

    1995 Volvo 850 turbo is it an interference or non interference engine

  • Anonymous Mar 21, 2014

    doors will unlock automatically but truink does not.

  • Anonymous Mar 28, 2014

    non turbo

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Try cleaning the throttle body and air idle control valve (IAC). The computer kicks the idle up when the a/c is on, if your throttle body or AIC valve is full of crud it will idle very low and feel rough.

Posted on Oct 11, 2008

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2 Answers

My 1994 volvo 850 is leaking oil from the filler cap...why?


Clogged up PCV System ---maybe

Too much crank case pressure

Nov 29, 2012 | 1994 Volvo 850

1 Answer

I have 1994 volvo turbo .i have to pump the gas and it will eventually start and idle real smooth but when i push on the gas it hesitates like sucking for air or gas


check all pipes to turbo and intercooler and engine.they do get blown off sometimes when under boost.and they run like that when it happens

Mar 15, 2010 | 1994 Volvo 850

1 Answer

My 96 850 Turbo has a issue related to the intake tube directly off the top on the inter-cooler. In colder conditions (0deg or lower) it will collapses the hose (like the engine is trying to in more air...


if you do by pass it i would leave the turbo in operation and just remove the hose of the inter cooler and put a air filter in place of the inter cooler.

Dec 18, 2009 | 1996 Volvo 850

1 Answer

I have a 1994 volvo 850, the fan blows but no cold air will come out. what can I do to fix this?


Do you have the selector on recirculate or fresh air in?
Are you trying to use the air conditioning unit and not getting cold air? Than the freon will need to be recharged.

May 13, 2009 | 1994 Volvo 850

1 Answer

850 volvo has squeal when clutch pedal not depressed


THE PROBLEM IS MOST LIKELY A WORN-OUT THROWOUT BEARING

Apr 07, 2009 | 1994 Volvo 850

1 Answer

22 re rough idle and seems to be bad mileage


if your exhaust system is not up to factory spec this will cause idle and rough running conditions,as well as the poor fuel economy, this is due to the sensors not getting accurate readings and sending skewed info to the onboard computer, (the exhaust system has as many as 3 sensors, although i think yours has only one, if you can also remove the catylitic converter, you will get more power./better fuel economy

Mar 30, 2009 | 1994 Toyota Pickup

1 Answer

Car is stalling and idleing irradically.


I Would Suggest That You Complete A Engine Cylinder Leak Down Test.....(not A Compression Test But A Leak Down Test) this will tell you if you have internal problems....possible worn rings or a burnt valve(s) I would use a smoke machine to check for vacuum leaks also. Good Luck

Mar 24, 2009 | 1994 Volvo 850

1 Answer

Odometer does not work


This is a common problem with all models of volvo, with the non digital odometer  pre 1998,, there is a tiny nylon gear deep inside the odometer that needs to be replaced. Your dealer will not fix it, but will put in a new one for you as the cost of fixing in labour is more than a new one,, My solution is much cheeper,, I have
many low milage VOLVO odometer/instr clusters, a few hi'r km 1s


ODOMETERS FROM 1987-PRESENT
I have many pre 1998 Volvo instrument clusters, most with Very low milage, almost all in Km, I have most models of Volvo.

at these prices IT'S A GOOD IDEA TO HAVE AN EXTRA ONE , comes with detailed instructions -with pictures-on how to remove your old one and re-install

just for example
I have 4,, 1994-1997 850/s70/v70 /c70turbo with less than 10,000 km
2 1994-1997 850/s70/v70/c70 non turbo with less than 10,000 km
1 1990 740 -940 turbo with less than 4.000 kms

I also have many Volvo instrument clusters from 1987 to PRESENT with varied milage,,let me know what year and model and milage you are looking for,, I will have something close

WILL SHIP ANYWHERE IN N.AMERICA

Dec 12, 2008 | 1994 Volvo 850

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