|
Registered
Join Date: Jan 2002
Location: Long Beach CA, the sewer by the sea.
Posts: 38,240
|
A '93 will still have a lot of sensors on it. TPS is one that is suspect in this case. Or the parameters that feed info to the ECM that then tell the TPS what to do. Observe the TPS actions and see what it's doing. O2 can have something to do with it, too.
As much as we want to not like OBDII, it does tell you more.
|