Rusty cills?

Technical questions and answers about the Mazda Bongo

Moderators: Doone, westonwarrior

Locked
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Rusty cills?

Post by missfixit70 » Wed Jul 23, 2008 10:17 pm

When I was fitting my side rails today, I noticed that a couple of the little spot weld holes on the very bottom part of the cill on the drivers side at the rear were just starting to get tiny rust spots. when I had a look underneath, a length of about 10 inches under the rubbery underseal had "crunchy spots", I scraped it back, wire brushed & rust treated it, ready to waxoil. It seemed just to be the area around where the condensate drain from the rear aircon is, coincidence? I thinks not, but what are other's thoughts?
You can't polish a turd - but you can roll it in glitter.
User avatar
lizard
Supreme Being
Posts: 1208
Joined: Sun Jan 13, 2008 11:28 pm
Location: Somerset

Re: Rusty cills?

Post by lizard » Wed Jul 23, 2008 10:42 pm

Yes I think that you are correct as I have the same problem there as well :(
There is more stupidity than hydrogen in the universe, and it has a longer shelf life.

F Zappa
User avatar
haydn callow
Supreme Being
Posts: 5777
Joined: Mon Jan 08, 2007 9:50 pm
Location: Somerset
Contact:

Re: Rusty cills?

Post by haydn callow » Wed Jul 23, 2008 10:46 pm

the firm that undersealed ours spotted exactly that....They cut it all out and plated it for me FOC without asking....good service.??
http://www.coolantalarm.co.uk
Developer of the Mazda Bongo Coolant loss Alarm
Also BMW Clocks
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Rusty cills?

Post by missfixit70 » Wed Jul 23, 2008 10:51 pm

haydn callow wrote:the firm that undersealed ours spotted exactly that....They cut it all out and plated it for me FOC without asking....good service.??

Just on that area, or all of it?
You can't polish a turd - but you can roll it in glitter.
User avatar
haydn callow
Supreme Being
Posts: 5777
Joined: Mon Jan 08, 2007 9:50 pm
Location: Somerset
Contact:

Re: Rusty cills?

Post by haydn callow » Wed Jul 23, 2008 11:05 pm

I suppose about a foot going forward from where the heater pipes enter.
http://www.coolantalarm.co.uk
Developer of the Mazda Bongo Coolant loss Alarm
Also BMW Clocks
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Rusty cills?

Post by missfixit70 » Wed Jul 23, 2008 11:09 pm

Sounds like the same area :roll: seems like this could be an issue to check for then.
You can't polish a turd - but you can roll it in glitter.
bigdaddycain
Supreme Being
Posts: 10637
Joined: Fri May 13, 2005 11:58 am
Location: Ince Lancs

Re: Rusty cills?

Post by bigdaddycain » Thu Jul 24, 2008 3:15 am

Mine was ok previous to the waxoiling i had carried out last year [-o< [-o< [-o< .

But well spotted kirsty, and good on ya for taking quick action to sort it before it gets out of hand... :wink:
ビッグダディケイン RIP Big Bank Hank (Imp the Dimp) 1957-2014
foofighter

Re: Rusty cills?

Post by foofighter » Thu Jul 31, 2008 2:40 pm

had a look too, seems i got same looks to be where the pipes go up into air con. does anyone know is this a bolt on panel or are the bolts holding air con in place ?
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Rusty cills?

Post by missfixit70 » Thu Jul 31, 2008 7:19 pm

the bolts are holding the aircon.
You can't polish a turd - but you can roll it in glitter.
foofighter

Re: Rusty cills?

Post by foofighter » Thu Jul 31, 2008 9:07 pm

i got a problem so :o lot of rust in area around pipes . Presume to get proper fix done ill need to remove air con. rest of under body in good condition . think youve found a weak area.wish i hadnt looked :(
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Rusty cills?

Post by missfixit70 » Thu Jul 31, 2008 9:13 pm

Better now than when it all falls out I guess :roll:
You can't polish a turd - but you can roll it in glitter.
bigdaddycain
Supreme Being
Posts: 10637
Joined: Fri May 13, 2005 11:58 am
Location: Ince Lancs

Re: Rusty cills?

Post by bigdaddycain » Fri Aug 01, 2008 2:56 am

I'm beginning to realize the virtues of "mothballing" my bongo for the three winters i DIDN'T have waxoil treatment! :shock:
ビッグダディケイン RIP Big Bank Hank (Imp the Dimp) 1957-2014
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: Rusty cills?

Post by missfixit70 » Fri Aug 01, 2008 1:38 pm

I reckon it's the summer use that does the damage tho Ste :wink: , as it's where there're going to be temperature differentials, condensation sitting around on the bodywork & condensate dripping out of the air con when it's in use.
That's my theory anyway :wink: I'll go sit in my bomb shelter & wait for the flak now :lol:
You can't polish a turd - but you can roll it in glitter.
bigdaddycain
Supreme Being
Posts: 10637
Joined: Fri May 13, 2005 11:58 am
Location: Ince Lancs

Re: Rusty cills?

Post by bigdaddycain » Sun Aug 03, 2008 4:45 am

You may be onto something there....good thinking. :wink:
ビッグダディケイン RIP Big Bank Hank (Imp the Dimp) 1957-2014
Locked

Return to “Techie Stuff”