92 LS 400 Engine Stalls
 

My 92 LS stalls and is giving me engine codes 12 and 13. Can someone PLEASE HELP???! :sad:

The manual says Cam position or Engine Speed sensors or ECU. Combining that with the fact it's stalling and your timing belt probably skipped a tooth. Our engines are non-interference so you probably haven't suffered any permanent damage if your t-belt did infact get out of alignment. People tend to "wait until they fail" because of this, but the belts do stretch over time and can cause issues without actually breaking. Try forumdig.com the auto forum search engine for other possibilities.

thanks for input really appreciate that