Heck even cooling system stuff I'm not comfortable releasing until I've driven a few miles. Even if I can verify the t-stat is opening while idling at my shop I still want to get it on the road and just have the vehicle experience actual driving conditions.
Maybe I'm wasting time but it's my name on the repair and I look incompetent if there's an immediate problem
Maybe I'm wasting time but it's my name on the repair and I look incompetent if there's an immediate problem