: BBob need help

03-03-05, 01:31 AM
I have this code that Ive been fighting p1133 Ing control system change ing control module but still is hard to start. If you pull the plug wire there isn't a spark until serveral tries. please help

03-03-05, 11:29 AM
Are you sure it's P1133? This is what I see for that code:

P1133 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1

But that wouldn't really explain hard starting.

03-03-05, 05:39 PM
I have a 96 that was having a hard / excessive start problem alot of the 96's have a recall for the fuel rail mine was replaced along with the fuel preasure regulater and that fix my problem. to see if your car have a recall call your local caddy dealer give them your vin#

03-04-05, 01:44 AM
U r Right The code is P1350