What would you think????

[scoobster]

I have been to look at another FD tonight with one of my mates as he had a ride out in mine the other day and now he wants one, it\'s a 92 auto but there were a couple of things that didn\'t seem right  

first thing was it sounded like it had a very slight misfire and sometimes when you planted the throttle pedal at around 3800 rpm it seemed to hold back

Second was when we got back from the test drive we opened the bonnet and there was a bubbling sound from the water filler cap

What do you guys think these could be??

:cheers