Check Engine light than stumbles

[87ho92sho]

All week long the SHO has stumbled back and forth to work. As soon as the check engine would come on the tach would move all over the place and the engine would stumble. What is going on?

 

[Sho-N-Go]

Use the search feature to run codes that is the first thing to do. From the experience I have it sounds like a crank sensor although the Cam sensor has failed in that way before also. It is best to get the code first then report back. You leaking coolant? and any other maintenance itmes been done yet?