Have a problem with my LT1 car
10-17-2010, 02:35 AM
#21
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Will it start right back up once it shuts off? Usually if a coil is getting hot it will take a little bit for it to start back up....
If you are already to the opti you may as well replace it....seems that there are a lot of guys using Chandler optis with success..... And they are pretty inexpensive....
If you are already to the opti you may as well replace it....seems that there are a lot of guys using Chandler optis with success..... And they are pretty inexpensive....
10-20-2010, 02:42 PM
#22
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If anyone has any O2 test instructions saved or bookmarked, drop them in here. I've been talking to the OP and it seems like a closed loop issue. He tested the wires and coil already from what it seems. He's got an opti coming to. So something is going to get his ride back on the road 
10-20-2010, 05:08 PM
#24
Check the fuse box in the engine bay for a fuse location labled engine sensors or sensors. I had this fuse blow on me and it will run fine untill it tries to go into closed loop and the sensors are not showing the PCM anything so it stubles and dies. This is the way it is on my 97 and this circuit suplies power to the o2 sensors to heat them.
