Why do I keep getting stuck with lifter ticking cars. My previous two stealths did the same thing, but wasn't fatal. I just hope this doesn't become a problem later. Lifter tick is USUALLY not fatal, except with the case of the GM 3400 V6 found in all Grand Ams and Ventures. Lifter tick in those engines are fatal because it's a sign of extreme CAM and roller wear. Had two die with the same problem.