Pufnstuff1993
New member
So i Did my diagnostic OBD1. i got trouble Code 25 which is O2 sensor problem Running too rich, but now ever since i rebuild my Transmission (automatic 1993 4x4 3.0L) i have a a EGR Transducer problem and CAT. EGR transducer Blew a hole at the bottom of it and the top part split in half, Also my Cat looks Crunched which means i could of hit something driving or it happened when i got my Truck back from the shop and i was heading to school and the Drive shaft fell off from the transmission side and probably bounced and hit the CAT. So i took it back to the shop said replace the Drive shaft so they did but all of a sudden i can not go over 30MPH w/o the EGR transducer and im goin to a mechanic school and my Instructors are telling me that the EGR transducer has nothing to do with me not goin over 30MPH, they pretty much said if i wanted to i could take it out but my Emissions would be High and of course wouldnt pass smog but the point is what could cause this problem.. its shifts just a low rpm.