how do you replace a heater core in a 91 Oldsmobile 98
ecu? Do you mean ecm, Engine Control Module?
After removing an EGR valve from the vehicle, the valve can be flushed with carburetor cleaner. If the valve still sticks then a replacement will be needed.
brake vacuum line location on the 1991 oldsmobile regency 98
On my 91 Regency I replaced the computer and now the air is flowing again
A motor from a 1991 Oldsmobile will fit into a 1996 Oldsmobile Delta 88. The motor mounts will need to be changed.
the4r is no egr on a 1992 old 88 mickeycap
A 1998 Dodge Ram does not have EGR.
There is no EGR on the '91
Would this cause the car not to start If the EGR VALVE is bad
EGR vavle is clogged go to "you tube" search "clean EGR "
take the EGR valve off and spray carb cleaner in the egr valve and in the port. This will some times work as it gets plugged up