20 Most Recent 1992 Nissan 300ZX - Page 8 Questions & Answers

It's the throw out bearing. They probably call it a Clutch Release Bearing.

Envision a round large thick tube. On this tube put a bearing at the end of it. Now put a thick metal doughnut on that bearing. The thick metal tube stays stationary, and the metal doughnut spins.
The bearing this 'metal doughnut is riding on, is bad.

Solution? Have this throw-out bearing replaced.
(Clutch Release Bearing)

Check air filter,injectors may need cleaning .

Could be TPS sensor or IAC sensor.Go with IAC.

On most Nissan products, the ground cable is bolted to the body before it gets to the engine connection. The large cable handles both connections. There may also be additional ground wires between the engine and body.

check with a discount auto glass company

my guess is that since you hit a bump in the road that its possible that a plug has come loose from the back of the dash.. remove instrument cluster and inspect for loose or broken wiring and connectors..