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Ignition key does not always turn

 
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michaelodonnell123  



Joined: 20 Mar 2015
Posts: 235
Location: New Jersey

PostPosted: Tue Apr 28, 2015 4:50 am    Post subject: Ignition key does not always turn Reply with quote

Hey everybody -

Occasionally my ignition key does not always turn. It feels like a pin or something is blocking it from turning the car on. Moving [unlocking] the steering wheel has no effect on this. When this happens, I usually have to take it out and try it again a couple of times by wiggling the key a few times and it then finally it turns like normal and the car goes on. I am afraid that one day I wont be close to home and it won't turn no matter what I do.

Suggestions?
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1988 Porsche 924S
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Grenadiers  



Joined: 20 Feb 2007
Posts: 3222
Location: Nelson, WI & Prescott, AZ

PostPosted: Tue Apr 28, 2015 5:11 am    Post subject: Reply with quote

My 924S SE does the same thing! I found that using the key one way, works. There's usually a 50% chance of picking the correct side. But, I've got that down to about a 10% chance! No casinos for me! I don't know why it does it either. I have a spare ignition, but that one doesn't turn the plastic part for some reason all the way to start. Might be what happens 'down the road' eh?
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michaelodonnell123  



Joined: 20 Mar 2015
Posts: 235
Location: New Jersey

PostPosted: Tue Apr 28, 2015 9:46 am    Post subject: Reply with quote

I tried both sets of keys and they are not worn out they and they both have the same problem, it won't always turn the ignition. Sometimes I have to try it 5 or 6 times before it will go. I am thinking I might need a new cylinder and key set. Thoughts? Suggestions?
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michaelodonnell123  



Joined: 20 Mar 2015
Posts: 235
Location: New Jersey

PostPosted: Tue Apr 28, 2015 11:58 am    Post subject: Reply with quote

Is it easier to try to install a new tumbler or just swap out the entire switch [mechanical and electrical] for a good used one.
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!tom  



Joined: 28 Aug 2006
Posts: 1941
Location: Victoria, BC Canada

PostPosted: Tue Apr 28, 2015 3:53 pm    Post subject: Reply with quote

I believe I had this symptom before and the advice was to replace the ignition switch.

I can't find a reference to the discussion though so my memory may be faulty.
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unheardofinstruments  



Joined: 15 Sep 2011
Posts: 71
Location: Nimbin

PostPosted: Mon May 25, 2015 12:09 pm    Post subject: Reply with quote

any chance cutting a new key from the code could make it work again as the keys get worn
where are the codes anyway?
I know sometimes the drivers door lock barrel has a stamped number in other cars and a locksmith with a coed cutting machine can charge you about thirty bucks
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Lefty  



Joined: 14 Oct 2013
Posts: 61
Location: Sydney, Australia

PostPosted: Mon May 25, 2015 1:32 pm    Post subject: Reply with quote

Try squirting some graphite powder down the barrel.
Don't use a wet lubricant as this causes problems
Cheers
Lefty
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michaelodonnell123  



Joined: 20 Mar 2015
Posts: 235
Location: New Jersey

PostPosted: Mon May 25, 2015 2:11 pm    Post subject: Reply with quote

I wound up changing the entire ignition assembly. Three benefits from doing this: the new key works perfect, no wonky ignition issues in the future and my steering column is rolling on fresh bearings now.
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unheardofinstruments  



Joined: 15 Sep 2011
Posts: 71
Location: Nimbin

PostPosted: Mon May 25, 2015 7:56 pm    Post subject: Reply with quote

any chance cutting a new key from the code could make it work again as the keys get worn and it gradually fails
where are the codes anyway?
I know sometimes in other cars the drivers door lock barrel has a stamped number on it and a locksmith with a code cutting machine can charge you about thirty bucks for a new key (not a copy)
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michaelodonnell123  



Joined: 20 Mar 2015
Posts: 235
Location: New Jersey

PostPosted: Tue May 26, 2015 2:56 am    Post subject: Reply with quote

I had three sets of keys and all three were giving me a problem. The issue was inside the tumbler itself and not the key. It was just easier to swap the whole part out and be done with it.
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