I have had the SES light come on in my 2000 GLE for several months. I had the code pulled at Autozone a couple of months ago and got P1320 with no other code. The light always goes out after a week or two. I just got another SES light and pulled the code...P1320 again. I assume I have an intermittent problem with an ignition coil. Is there any way to diagnose which coil if it isn't setting a code? I just got a code reader, so I can at least turn the light off after checking the code. Any help will be appreciated. Bruce
- posted
20 years ago