Santa Fe o4 changed glow plugs put new bleed pipes on still won’t start will start with easy start after a while when running no probs go out after 2 hrs starts straight away Very frustrating. Any ideas
Sounds like you might have a fuel leak causing low pressure in the common rail. On a CRDi engine, the PCM wont fire the fuel injectors until a specific pressure has built in the rail. If you have a leak the specific pressure is never achieved resulting in a non start.
I'd advise you have an injector leak off test done. Fuel leaks are most often caused by faulty injectors.