RE: 91 wanting to die at lights
What's your powerplant Dave? How many miles, etc?
What's your powerplant Dave? How many miles, etc?
Testing the EGR valve is just part of the process, but it won't help diagnose the solenoid.i tested the egr valve itself, is this wrong?
You can still pull info from it, but it won't be as detailed as OBDII. I can't suggest any specific scanner. For starters you might try disconnecting the battery. The ECU may have been trying to compensate for the failing solenoid for long enough that it's set new parameters.Is there some kind of tester that you can run on ODB1 system to find out what is going on?