Author Topic: 120 miles from home, can't start!!!!  (Read 6366 times)

ChrisInNashville

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120 miles from home, can't start!!!!
« on: April 08, 2007, 08:54:37 »
I'm 120 miles from my tools and Haynes manual.   PLUS, I'm learning car mechanics, but nothing more than a beginner.   Before getting a 120 mile tow, I'm hoping to eliminate obvious easy fixes that I may not know about.

Yesterday, I was running great.   Last night, car won't start.

Here's what I have:
- 12.5 volts on the battery, no problem there
- Fuel Pump is running with the turn of the key
- I'm hearing either two or three relays click with the turn of the key
- All I get is a click with the turn of the key, but no engine turnover or repetitive clicks (again, just with the turn of the key).

I've checked for loose wires, but I'm unable to see the wires on the starter because of the exhaust manifold.

Am I missing anything?   Or, is the starter the obvious problem?
« Last Edit: April 08, 2007, 08:56:17 by christietz »
‘69 280 SL
‘24 GLE450e
Tennessee, USA

glennard

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Re: 120 miles from home, can't start!!!!
« Reply #1 on: April 08, 2007, 09:40:46 »
Manual or auto?  Cleaned and tightened the two battery terminals?-ground strap end on body.  If manual, you can start on a hill, just like the good olde days.  If auto, neutral/park interlock is suspect.  If the click noise/sound is coming from the starter solenoid on the starter, suspect the starter or dirty /loose terminals.  Easter bunny has not been good to you.

ChrisInNashville

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Re: 120 miles from home, can't start!!!!
« Reply #2 on: April 08, 2007, 09:45:11 »
quote:
Originally posted by glennard

If auto, neutral/park interlock is suspect.  

Automatic.

The transmission linkage was recently replaced.   Would that affect the interlock or is it the same thing?

Looks like the easter bunny wants me to be hippity hoppin' 120 miles home :)  :)
‘69 280 SL
‘24 GLE450e
Tennessee, USA

glennard

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Re: 120 miles from home, can't start!!!!
« Reply #3 on: April 08, 2007, 09:54:41 »
Depends--When the shift lever moves, it moves the interlock switch on the tranny.  Depends on what he did.   If you are getting a starter solenoid click, probably isn't the interlock.


quote:
Originally posted by christietz

quote:
Originally posted by glennard

If auto, neutral/park interlock is suspect.  

Automatic.

The transmission linkage was recently replaced.   Would that affect the interlock or is it the same thing?

Looks like the easter bunny wants me to be hippity hoppin' 120 miles home :)  :)


erickmarciano

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Re: 120 miles from home, can't start!!!!
« Reply #4 on: April 08, 2007, 10:46:00 »
try to hit the starter with spare wheel wrench.

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65auto230sl

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Re: 120 miles from home, can't start!!!!
« Reply #5 on: April 08, 2007, 12:30:20 »
just a thought, i'm not trying to be disrespectful but is the shifter in park?

Cees Klumper

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Re: 120 miles from home, can't start!!!!
« Reply #6 on: April 08, 2007, 14:14:25 »
Hitting the starter motor with a heavy object might do the trick - or indeed checking the wiring to the starter motor (and the solenoid). Moving the gear selector back and forth to see if that helps. Are you positive that there is enough power in the battery? You could try getting a jump start from someone just to rule out that possibility. Good luck!

Cees ("Case") Klumper in Amsterdam
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J. Huber

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Re: 120 miles from home, can't start!!!!
« Reply #7 on: April 08, 2007, 15:03:40 »
To follow up Glennard's idea -- you could check the reverse/park lock cable that resides on the firewall. It may just need to be moved a scoach.

James
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James
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ja17

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Re: 120 miles from home, can't start!!!!
« Reply #8 on: April 08, 2007, 16:30:08 »
The nuetral safety switch is easy to reach on the firewall. You will see a cable going to it. Check to see if the lever arm moves when the shifter is moved.  If not disconnect the cable and move the lever manually to a position where the car will start.  Use caution, the stater will engage in a drive gear until the problem is fixed.

Download Attachment: ns switch1.JPG
68.6 KB

Joe Alexander
Blacklick, Ohio

« Last Edit: April 08, 2007, 16:44:47 by ja17 »
Joe Alexander
Blacklick, Ohio
1969 Dark Olive 280SL
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2002 SLK32 AMG (350 hp)
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ChrisInNashville

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Re: 120 miles from home, can't start!!!!
« Reply #9 on: April 08, 2007, 18:42:02 »
Joe, that's IT!

The wire itself broke, so I toggle it and it started!
‘69 280 SL
‘24 GLE450e
Tennessee, USA

ja17

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Re: 120 miles from home, can't start!!!!
« Reply #10 on: April 08, 2007, 18:54:13 »
Be careful Chris, the car will now start in drive or reverse a dangerous situation until the cable is replaced.


Joe Alexander
Blacklick, Ohio
Joe Alexander
Blacklick, Ohio
1969 Dark Olive 280SL
2002 ML55 AMG (tow vehicle)
2002 SLK32 AMG (350 hp)
1982 300TD Wagon turbo 4spd.
1963 404 Mercedes Unimog (Swedish Army)
1989 flu419 Mercedes Unimog (US Army)
1998 E430
1974 450SLC Rally
1965 220SE Finback

glennard

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Re: 120 miles from home, can't start!!!!
« Reply #11 on: April 08, 2007, 20:07:59 »
Looks like he didn't quite 'replace' all of it!  All's well that ends well.


quote:
Originally posted by christietz

quote:
Originally posted by glennard

If auto, neutral/park interlock is suspect.  

Automatic.

The transmission linkage was recently replaced.   Would that affect the interlock or is it the same thing?

Looks like the easter bunny wants me to be hippity hoppin' 120 miles home :)  :)


J. Huber

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Re: 120 miles from home, can't start!!!!
« Reply #12 on: April 08, 2007, 21:30:30 »
Do I get a half a point?  :)  Glad you found it, Chris. I replaced my cable a while back -- I think it was 45 bucks then but looks like its about 75 now.

James
63 230SL
James
63 230SL

ChrisInNashville

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Re: 120 miles from home, can't start!!!!
« Reply #13 on: April 08, 2007, 21:39:20 »
Thanks for the help.   Here's the rest of the story:

My issue is that I have a basic understanding, but lack the detail knowledge to find the embellishments;  I understand "fuel pump, spark, relays, starter"...but a safety switch????   That's an embellishment...and being 120 miles from my Haynes, puts me at a huge disadvantage.

So, I'm going to get 2 more Haynes manuals.   One for each home and one for the car!

And Erick:   If my wife saw me banging on anything with a wrench, it would just feed the "stereotype" and wouldn't accrue to my long term benefit 8)  8)  :D
« Last Edit: April 08, 2007, 21:39:51 by christietz »
‘69 280 SL
‘24 GLE450e
Tennessee, USA