yngrydr'92 Posted April 27, 2010 Report Share Posted April 27, 2010 I would like to know if any of you can tell me what may be wrong with my transmission. Whenever it shifts gears while accelerating, the transmission jerks into the next gear. Can anyone help in what may be the problem. Thank you. Link to comment Share on other sites More sharing options...
BodybyFisher Posted April 27, 2010 Report Share Posted April 27, 2010 The first thing you need to do is check for codes Go to the top of this page, click caddyinfo.com go to HOW TO, then DTC CODES and follow the directions for your year and post the codes if any here Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
yngrydr'92 Posted May 4, 2010 Author Report Share Posted May 4, 2010 The first thing you need to do is check for codes Go to the top of this page, click caddyinfo.com go to HOW TO, then DTC CODES and follow the directions for your year and post the codes if any here Thanks and also I have another question, I am leaking transmission fluid bad and would like to know where could it be coming from other than the pan? Link to comment Share on other sites More sharing options...
BodybyFisher Posted May 4, 2010 Report Share Posted May 4, 2010 The first thing you need to do is check for codes Go to the top of this page, click caddyinfo.com go to HOW TO, then DTC CODES and follow the directions for your year and post the codes if any here Thanks and also I have another question, I am leaking transmission fluid bad and would like to know where could it be coming from other than the pan? Rear torque converter seal, cooler lines, modulator, axle seals, side pan I am not 100 percent sure that OBD1 systems will show codes for a 92, but you are seeing roughness in shifting, consistent with a default line pressure. It could also be a modulator vacuum problem on that tranny or a bad CV axle or engine mount banging on shifts. Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
lothos Posted May 5, 2010 Report Share Posted May 5, 2010 I am not 100 percent sure that OBD1 systems will show codes for a 92, but you are seeing roughness in shifting, consistent with a default line pressure. It could also be a modulator vacuum problem on that tranny or a bad CV axle or engine mount banging on shifts. Default line pressure is a P076 on my 95 OBD1. WARNING: I'm a total car newbie, don't be surprised if I ask a stupid question! Just trying to learn. Cheers! 5% discount code at RockAuto.com - click here for your discount! Link to comment Share on other sites More sharing options...
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