After owning various Volvo's for the last 20 years I was hit with a unique problem. I drove out to dinner fine no problems; came out after dinner and the car wouldn't start. I turn the key and everything eletrical comes on, lights radio, etc. but the engine just won't start. It does make a clicking sound but not the usual clicking from a dead battery, it's more of a solid knocking sound. It's a S70 '98 T-5 (standard). I'm hoping it's something simple but probably will have to take it in on Monday. Thanks in advance for any thoughts you guys might have!!