Okay, so I have a '91 Si 2.1 4ws. It's time to renew my registration, but first I need to pass emissions testing. On a car of this age, they just give you the old tailpipe test and check the gas cap. I have no trouble passing those, as my emissions are fine. The problem is, a car will fail if a the CEL is on. They automatically assume that it's an emissions issue. My light has come on because of an intermittent problem with my vehicle speed sensor. The car is running fine and the sensor is in a terrible position, so I'm not in a huge hurry to replace it... Is there any method to temporarily disable the CEL? Again, I'm not looking to get around emissions testing, as the car will pass just fine. Thanks for your help.