Make sure you've got some zip ties and a cordless drill to hand! You may need them to re-attach the undertray as the bolts are susceptible to rusting...
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
Surely you'd have to drain it first? From yesterday's experience I can safely say that draining it with the undertray in situ results in coolant everywhere even if you try to tilt it towards a bucket...
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang