I went to start my car the other day and I heard a clunk noise under the hood as I turned to key to the ignition position just before starting the engine (the run position). So, I put the back to the complete off position and put it back to the run position and heard it again. This is all while never starting the engine. I did some listening around as my wife was turning the key from off to run and found the noise was coming from my ABS pump valve. Has anybody else ever heard a clunking noise from there before? And if so, do you know whats wrong? Thank you.
1997 Trans am WS6 6spd
1997 Trans am WS6 6spd