Questions & Answers for: Oldsmobile Ninety replacing ecm

where is the PCM located on a 1991 Oldsmobile 98 Regency elite? My 98 gave me problems stalling upon deceleration. I took it to a guy who ended up throwing parts at it and not fixing it so i broke ...

89 oldsmobile 98 won't start done changed coil pack and crank sensor put in new spark plugs and wires still will not start replaced starter as well it's a 89 ninety eight regency fe3 My 89 oldsmobile ...

1989 Olds Ninty Eight. Pulled codes 26, 27, 28, 29, 31 (un-hooked TCC & test drove so that may be reason for 27-31) & 42 from ECM. Car stalls out after appx. 10-15 minutes of driving. Stalled ...

my 92 oldsmobile royale starts fine but after engine gets to normal temp the car starts to sputter and drive funny then will stop running. Lightly tap on the case of the ECM, (silver box behind glove ...