92 Grand Marquis 4.6l Auto 103K
I have an engine check light problem The KOEO AND THE KOER test gave me a 327 error code which according to the Haynes manual is the code for EGR VALVE PRESSURE TRANSDUCER/POSOTION SENSOR circuit below minimum voltage.
I found the efr valve control solenoid and theres battery voltage to it with key off.
I hooked a mightyvac to the ERG valve and couls it hear it moving. It also held a vacuume.
I understand there's a vacuum pressure sensor but I cant find it.
I'd like to take the EGR valve off if you thing its necessary but the bolts are almost inaccessable.
have the same problem?
Friday, June 8th, 2007 AT 5:01 PM