Call me kooky

I’m not sure if it’s just my car, or all ’95s but whenever I took the bugger out on the highway I’d get a check engine light.  Undoubtably this light would point to an EGR fault.  But last time I had it in for engine work they cleaned the egr etc etc etc.  Turns out the EGR transducer, the bit that makes the egr work, just floats around in the engine compartment.  It’s not actually attached to anything.  What I figure is that with enough vibration the transducer doesn’t work, or the wiring harness for the transducer works free just enough to cause an error.  I ended up using a twistie tie and attaching it to the power steering line.  No check engine light since.