Is the M113 V8 engine reliable?
Is the M113 engine reliable if maintained properly? With proper maintenance and care, the M113 can be a reliable and durable engine. Key services like timing chains, vvt components, and cooling systems can prevent catastrophic failures. What are the signs of a failing M113 engine? Major warning signs include persistent oil leaks, multiple cylinder misfires, harmonic balancer wobble, and metal particles in oil. Minor issues like throttle body problems and MAF sensor failures are normal maintenance items.