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my3sites Samba Member
Joined: September 15, 2008 Posts: 9
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Posted: Wed Mar 02, 2011 12:46 pm Post subject: Odometer problems. |
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I need some help. I have a 65 vert and the odometer is acting crazy. I know there are no tenths, but that is what mine appears to be doing but in fast forward. I drive about a 40 mile trip and the odometer racked up over 400 miles. What could be going on? Any sugestions?
Thanks
Dave |
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gt1953 Samba Member
Joined: May 08, 2002 Posts: 13848 Location: White Mountains Arizona
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Posted: Wed Mar 02, 2011 12:49 pm Post subject: |
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Probably the lil plastic gear broke, wrong size front left tire, cable that needs lubricating. _________________ Volkswagen: We tune what we drive.
Numbers Matching VW's are getting harder to find. Source out the most Stock vehicle and keep that way. You will be glad you did.
72 type 1
72 Squareback
({59 Euro bug, 62, 63, 67, 68, 69, 73 type ones 68 & 69 type two, 68 Ghia all sold}) |
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tb03830 Samba Member
Joined: December 02, 2009 Posts: 1045 Location: Leavenworth, KS
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Posted: Wed Mar 02, 2011 2:01 pm Post subject: |
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Technically you can fix it but I would suggest a new speedometer if it is not the wire or the tire size. If you get in an accident and the Traffic Officer inspect the box you can be fined for it. Technically you are suppose to be certified to fix speedometers and odometers (unless you are a used car salesman) Good luck. _________________ "Sic Vic Pacem, Para bellum - Pray for peace, prepare for war."
1964 Convertible Bug - 1600cc SP engine with a stock H30/31 Carb and SVDA Distributor - Swing Arm Highway Flyer Tranny, Gene Berg's Temperature Dipstick, 2.5" drop spindles, 2" narrowed adjustable front end. Chromed OEM fan tower. |
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glutamodo The Android
Joined: July 13, 2004 Posts: 26320 Location: Douglas, WY
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Posted: Wed Mar 02, 2011 7:13 pm Post subject: |
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A 10:1 ratio? That's a lot. Since the odometer directly counts wheel revolutions, you'd have to have some incredibly small tires to get that kind of result. Plus your speedometer would be showing many times your actual speed as well. And a bad cable, I can't see a bad cable causing that effect either, if there were any issues with the cable I'd say it would hang up and cause less miles to show up (and the speedometer needle to be wacky too) Still, I don't know what would have to go bad inside the speedometer head to cause that either. It's a pretty straightforward set of gears, I guess if something came loose so it only grabs every now and then, but when it does it gives the gearing a "pop" forward registering many more revolutions than it should.
If you want to see what it looks like in there, check this thread out:
http://www.thesamba.com/vw/forum/viewtopic.php?t=327535 |
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OLD VW NUT Samba Member
Joined: February 23, 2011 Posts: 2776 Location: High Desert of Washington 98823
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Posted: Wed Mar 02, 2011 10:44 pm Post subject: |
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Sounds like the little cog that ticks off the 10's drum is stuck to the 1's drum. This would make it tick off 10 miles for every 1 mile actually traveled. Some WD40 might loosen it up. The very light oil that lubes these parts is probably dried up. _________________ 71 Ghia Coupe - stock body - no rust! Powered by a 2110 W/Dual HPMX 44's - Rancho Pro Street Transaxle - A/C by Gilmore
Other car - 2013 VW Golf TDI |
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