Hi, I'm a fleet mechanic for a small warehouse. I mostly look after little mitsubishi cars but we have a few forklifts here too that I have to work on once in a while.
I've got a newish 2012-2014(not sure which) clark 25l (hyundai 2.4l engine with multiport propane injection) the check engine light keeps coming on. I found out how to retrieve the codes from this site. I have 12, 21 and 38. If anyone can let me know what 21 and 38 mean I'd be pretty grateful. Also once in a while the tilt cylinder won't work unless you rev the engine for a second or 2. I'm not sure what's up with that?