We just bought an '89 Toyota camry & we started having problems w/ it not wanting to start. I put new spark plugs & wires, distributor cap, rotary button. Car wouldn't start after that. There's no fire to plugs & we tested spark plug on the frame. Still no fire. We put all the old spark plugs etc. Back on & still nothing. We've then put on a new coil, igniter, a new battery, battery post connectors. Still no fire. Any suggestions?