Bonnet hinge has come off - need to drive car

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James k
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Bonnet hinge has come off - need to drive car

Post by James k »

Hi,
My bonnet hinges have been rattling for a while due to the bolts working themselves loose. I've been tightening them up with the intention of replacing them soon but they've kept coming loose again. Just now I started the engine with the bonnet up and the offside hinge completely came off and sent the bonnet crashing down, putting an impressive scratch in the wing :( Obviously I now need to replace the hinges but the thing is, I need to drive the car tonight. I need a way to temporarily secure the bonnet while I'm waiting for the hinges. I'm going to try putting the bolts back in but does anyone have any other ideas?

Thanks,
James
les
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Re: Bonnet hinge has come off - need to drive car

Post by les »

I think you are taking a chance if the bonnet is hingeless. If it flies off when driving and does damage, it won't go down well with any insurers. It's a big lump to fly through the air! :D Final decision is with you of course.

bmcecosse
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Re: Bonnet hinge has come off - need to drive car

Post by bmcecosse »

Put then screws in - with some Loctite! And put a bungey cord across the bonnet 'just in case'...
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James k
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Re: Bonnet hinge has come off - need to drive car

Post by James k »

I've got the screws back in and it does seem secure enough. I'll order new hinges anyway though.
simmitc
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Re: Bonnet hinge has come off - need to drive car

Post by simmitc »

A webbing strap with hooks at each end and ratchet. Strap over the bonnet, hooks at top of wheel arches. Plenty of padding to protect the paintwork and then tighten securely.
les
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Re: Bonnet hinge has come off - need to drive car

Post by les »

Don't pass any police stations/cars! :D

kennatt
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Re: Bonnet hinge has come off - need to drive car

Post by kennatt »

I take it that is the studs pulling out of the hinge, if so and you intend buying a new hinge drill straight up through the hinge and put a long bolt through the whole lot then you can use it safely. I did this temp fix once on mine. Changed the hinge 4 years later :D
myoldjalopy
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Re: Bonnet hinge has come off - need to drive car

Post by myoldjalopy »

Just take the bonnet off altogether! :D
laneychief
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Re: Bonnet hinge has come off - need to drive car

Post by laneychief »

I second bungee, from wing to wing straight across the lid.
'If you can meet with Triumph and Disaster
And treat those two impostors just the same'

Edd, 26, Devon.
James k
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Re: Bonnet hinge has come off - need to drive car

Post by James k »

Thanks for the advice. I've bolted the hinge back on as best I can and secured it with a bungee across the bonnet attached to the wings. I'm going to order new hinges but it seems perfectly secure for the time being.
James k
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Re: Bonnet hinge has come off - need to drive car

Post by James k »

I fitted new hinges on Saturday which was relatively easy. All the bonnet rattles immediately disappeared but are now coming back :-? I'm going to loctite in all the bolts and the studs on the hinge side. Hopefully that will work, otherwise I'll have to get them welded to the bonnet!
les
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Re: Bonnet hinge has come off - need to drive car

Post by les »

If the hinge bolts are tight they won't be the cause of the rattles.

James k
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Re: Bonnet hinge has come off - need to drive car

Post by James k »

I'm not entirely sure of the mechanism by which it's rattling, the bolts themselves aren't loose enough to rattle, but tightening them does cure it.
bmcecosse
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Re: Bonnet hinge has come off - need to drive car

Post by bmcecosse »

You do have the 'gaskets' in place under the hinges ?
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mike.perry
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Re: Bonnet hinge has come off - need to drive car

Post by mike.perry »

Rattles could be from the crossbar or tie rods under the bonnet. There should be a felt strip between the bar and the bonnet and also check that the ends of the long cross brace are firmly welded/riveted to the bonnet. Also check that the badges on the sides of the bonnet are tight
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James k
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Re: Bonnet hinge has come off - need to drive car

Post by James k »

Whereabouts is the felt strip supposed to be? The badges do come loose so I need to get new clips but they make a different rattling noise. The front bonnet-stop rubbers are missing and so is the rubber strip that goes around the bulk head. Perhaps this could be contributing.
bmcecosse
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Re: Bonnet hinge has come off - need to drive car

Post by bmcecosse »

Of course it is - that must be your first move - fit the rubbers.
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mike.perry
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Re: Bonnet hinge has come off - need to drive car

Post by mike.perry »

The felt strip fits between the bonnet and the bar that crosses against the inside of the bonnet with rods attatched to the bonnet hinge bolts
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