hoping someone can advise me i have a 98 turbo 2000 with 2.2 heads and 2.5 inlet manifold, there is no spark at the coil, it was running fine but i had a oil leak on cam oil seals, the oil leak has been fixed, when i came to restart it after i had put it back together the car won't start and i am getting no spark at the coil, i have put a new coil on, cam sensor, crank sensor, knock sensor still no joy..can anybody help..