Will an exact fit USED ECU need to be reprogrammed. if so can I diy or can it be reprogrammed off the car.
You can try a Hard Reboot, remove the battery cables from the battery, wait 20 minutes then make contact with the + an - cables together for at least 10 seconds. Normally you would want to run a diagnostic on the new computer if it cam out of another car just to erase the codes from the other car.
SOURCE: 1998 volvo s70 heater smells strange and smoke fills the cabin
Your heater core is leaking. The smell and smoke is from the coolant evaporation.
SOURCE: Car Heater smells strange
from he Popular Mechanics site if the smell in your car is like maple syrup:
(1) SMELLS LIKE:
MAPLE SYRUP
WHEN: After the engine has warmed or possibly even after it's shut off for a few minutes.
THE CULPRIT: Coolant containing sweet-smelling (but toxic)
ethylene glycol is leaking from somewhere. It could be coming from a
radiator or heater hose, a failed intake manifold gasket or cylinder
head. It might be coming from a leaky radiator cap or the radiator
itself, especially if you smell it outside the car. A strong odor inside the passenger compartment probably means a bad heater core.
SOURCE: 98 Volvo S70 -It's that time to change the ATF
No the volvo does not have a servicable filter, The best thing to do is to flush new fluid through the transmission periodically, replacing all of the fluid.
SOURCE: my s70 1198 volvo's radio says off what do i do??
You have to put the battery on a charger and leave the key turned to the accessory position, meaning the car is not running but the radio still displays off. You will have to wait approximately 50 minutes to 2 hours till the word "code" is displayed.Once that has occured, you can put in your code and it will work. Or you can drive around for that length of time until it says code and you will input the correct code and you radio will work. I did this on a long trip.
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