Re: 1992 Vette Misfiring intermittently |
Subject: Re: 1992 Vette Misfiring intermittently by bogus on 2021/12/12 6:02:58 I would bet money the zero MPH is a result of the other errors. Speed gets processed through the CCM, without a working comm chip, well, all goes to hell. I would recommend a check of ebay for a good working ECM. The LT1 computer from an F-Body, 1993, will work perfectly. |