1994 Volvo 850 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Volvo 850
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1994 Volvo 850 ProblemsEngine Cranks Over and Doesn't Start
It's quite common for the the fuel pump to fail, causing a no start condition. The engine will crank over but it will not start.
To verify this the fuel pressure and electrical power to the fuel pump should be checked. If the pump is getting power and there's no pressure, replace the pump. If it isn't getting power, check the fuel pump relay circuit.
The AC evaporator can develop a leak resulting in insufficient AC cooling. Our technicians recommend when replacing the evaporator, have a pollen filter kit installed to help with air quality in the cabin.
The turbocharger return pipe seal may develop an oil leak. The leak can begin very small, but will eventually progress into a large leak. Our technicians recommend having this repaired at first signs of leakage.
1994 Volvo 850 QuestionsHow do I fix the window switch on the passenger side? It will not roll down. (1 answer)
My window will not roll down on passenger side
I don't know what more I am supposed to say.
When first starting up car revs up high, stays then comes back down. It rough idles when it comes back down. Don't have the money to take to a shop. It spits and sputters and has cut off in traffic. It does have a leak somewhere on top of engine. It uses oil, and a lot of it. At least a quart...