New radiator. Windscreen heater not working.

Technical questions and answers about the Mazda Bongo

Moderators: Doone, westonwarrior

Locked
fieryjack

New radiator. Windscreen heater not working.

Post by fieryjack » Mon Dec 01, 2008 1:22 pm

Hi all ! Finally found myself a Bongo and joined this site and am in need of a bit of help. Had a new radiator fitted and when my mechanic dropped it off, went out and the needle went up past halfway. Got him back round and followed the coolant fact-sheet, went out and all seemed well. Kept an eye on the coolant level and this seems not to have dropped, but the heater now takes a while to get going, and no matter which mode setting it's on, the air only blows out of the front vents so I can't de-mist the windscreen in the morning. Is there a blockage somewhere or trapped air in the system ? I'm not technically minded by the way, but surprised myself this morning by actually replacing all three wipers !! Not just the rubber bits I might add....Any advice gratefully received, cheers.
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: New radiator. Windscreen heater not working.

Post by missfixit70 » Mon Dec 01, 2008 2:05 pm

Check the linkages in the drivers footwell to see if it's operating the changeover flaps

Image

common problem, comes up on a regular basis, that the linkage is broken or disconnected, we just had one on here that didn't have the actuator motor (upper right) or linkage at all :?




As long as you're sure the coolant has been bled fully & properly, How long does it take to warm up the heaters? is this ticking over on the driveway or driving under load?
You can't polish a turd - but you can roll it in glitter.
neil/di
Bongolier
Posts: 471
Joined: Wed May 10, 2006 4:52 pm
Location: Hadlow Down East Sussex

Re: New radiator. Windscreen heater not working.

Post by neil/di » Mon Dec 01, 2008 11:06 pm

\must agree wirth Kirsty, as Ihad the same problem, the retaing plastic clip had snapped causing the arm to pop out
Neil
A Bongos is not just for christmas
fieryjack

Re: New radiator. Windscreen heater not working.

Post by fieryjack » Tue Dec 02, 2008 11:33 am

Thanks for the replies. Checked it out yesterday and sure enough the plastic clip was broken and the metal arm was kinked and had come out of its hole. A little bending and all is now well with full vent flap opening.
Still got an overheating problem tho' so looks like I'm gonna have to follow the factsheet to the letter.
Took a photo of the big black plastic bit (correct name not known) that you remove to get to the radiator. There appears to be something missing (?), when the small metal bit with the hole, on the left is turned , I can feel something moving. Is this perhaps related to the overheating problem ?
I've pasted a link from photobucket below, if it doesn't work I'll try again.

http://i224.photobucket.com/albums/dd50 ... ngo002.jpg
User avatar
missfixit70
Supreme Being
Posts: 12431
Joined: Fri Jun 01, 2007 3:53 pm
Location: weymouth

Re: New radiator. Windscreen heater not working.

Post by missfixit70 » Tue Dec 02, 2008 12:52 pm

Won't be related to the overheating as that's down to the coolant system, I'm pretty sure mine looks the same as that & I've had no problems.
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: New radiator. Windscreen heater not working.

Post by bigdaddycain » Tue Dec 02, 2008 1:02 pm

fieryjack wrote:Thanks for the replies. Checked it out yesterday and sure enough the plastic clip was broken and the metal arm was kinked and had come out of its hole. A little bending and all is now well with full vent flap opening.
Still got an overheating problem tho' so looks like I'm gonna have to follow the factsheet to the letter.
Took a photo of the big black plastic bit (correct name not known) that you remove to get to the radiator. There appears to be something missing (?), when the small metal bit with the hole, on the left is turned , I can feel something moving. Is this perhaps related to the overheating problem ?
I've pasted a link from photobucket below, if it doesn't work I'll try again.

http://i224.photobucket.com/albums/dd50 ... ngo002.jpg
Isn't that the hinge for the flap from the heater fan to the inner trunking?
ビッグダディケイン RIP Big Bank Hank (Imp the Dimp) 1957-2014
fieryjack

Re: New radiator. Windscreen heater not working.

Post by fieryjack » Tue Dec 02, 2008 2:37 pm

I've now discovered that the reason the coolant level is dropping is that it's coming out of the underneath of the vehicle. Here's a photo from the side-sliding door side.....a drip can be seen where the green car is. On top of this, Mrs.fj has phoned from town to inform me that her Lucida won't start......suspected battery failure, and I can't leave the house as I'm waiting for a delivery. Time for some fizzy-hops I think.
Image
Locked

Return to “Techie Stuff”