Service ASR light
1. Check brake fluid level.
2. Check wire connections @ ASR unit behind driver seat
3. Could be TPS (high idle?)
4. Check for vac leaks, including @ brake booster (high idle)
5. Check ground wires for ECM, tach filter (star washer on passenger side front of block or head)
6. Check: cruise ctrl switch in on position?
My '95, however, doesn't have a tach filter that I can find. However your '92 does, and after the long search for mine, I can tell you exactly where yorus is: It is a small box shaped attachment on the wiring harness near the area of the power steering fluid reservoir. It should be piggybacking on the wiring harness with a white wire coming out of each end. It may not be your tach filter causing the problem but in case it is, now you know where to find it

Here's an archived post about it happening on someone else's '92:
http://forums.corvetteforum.com/show....php?t=1186592
ur 95 should have one! look around the coil connections and the leads to the coolant temp sensor, should be there








