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04-18-2011, 01:52 AM | #1 |
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Odometer running backwards!
I was driving my 68 c-10 down the highway the other day and noticed my odometer was going backwards, in other words, instead of gaining mileage its actually dropping mileage on the odometer! Has anyone else ever had this happen? What would make it do this? Joseph
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1970 Chevelle Nomad station wagon 1966 C-10 lwb,250-six,granny 4speed 1966 C-10 lwb,factory A/C,Custom Cab 1954 Delray 2-door sedan [rat rod project]
Last edited by sanford66; 04-18-2011 at 01:53 AM. |
04-18-2011, 02:34 AM | #2 |
toys'r'us
Join Date: Nov 2010
Location: Penticton, BC, Canada
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Re: Odometer running backwards!
not by accident i havent...
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04-18-2011, 03:22 AM | #3 |
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Re: Odometer running backwards!
never had it happen by accident lol. just fix it before or if you plan on selling it LOL
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04-18-2011, 06:37 AM | #4 |
1969 Custom 30 wrecker
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Re: Odometer running backwards!
I saw it in the movie "Christine!"
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Bob 63 Impala 283/PG/3.36 (under restoration) 66 Impala 327/PG/3.36 66 Chevelle SS 409/M22/3.55 69 Chevelle 307/PG/3.08 (future restoration) 69 C10 short stepside 454/TH350/3.73 69 Custom 30 tow truck 350/4 spd/4.10 (resto done, CRUISIN TIME!) 71 Cheyenne 20 fleetside 350/4 spd/4.10 71 Chevelle 6/PG/3.08 72 Chevelle 454/M21/4.10 |
04-18-2011, 06:55 AM | #5 |
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Re: Odometer running backwards!
look in the rear veiw, are you getting younger?
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04-18-2011, 01:11 PM | #6 |
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Re: Odometer running backwards!
HAHA!!!...I wish i was! So...doe's anyone have any technical thoughts on this? Joseph
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1970 Chevelle Nomad station wagon 1966 C-10 lwb,250-six,granny 4speed 1966 C-10 lwb,factory A/C,Custom Cab 1954 Delray 2-door sedan [rat rod project]
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04-18-2011, 02:15 PM | #7 |
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Re: Odometer running backwards!
Aha that's what I was going to say. Should be fine just don't make the truck angry
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04-18-2011, 01:47 PM | #8 |
the boat guy
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Re: Odometer running backwards!
unless your rear end is in upside down and you have to drive with the trans in reverse I have no clue.
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04-18-2011, 02:03 PM | #9 |
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Re: Odometer running backwards!
Maybe its counting down the miles left!
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04-18-2011, 02:13 PM | #10 |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
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Re: Odometer running backwards!
Boy the guy in Ferris Bueller's day off could of used this
Sounds like something with the speedo itself....may want to take apartand look around
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
04-18-2011, 02:16 PM | #11 |
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Re: Odometer running backwards!
trans gear in backwards?
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1971 K5 CST Blazer 1965 Chevelle Malibu 283 (sadly sold) 1968 Camaro 327 1968 Honda mini-trail z50a #377 1966 uh 1-D Huey |
04-18-2011, 04:01 PM | #12 |
its all about the +6 inches
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Re: Odometer running backwards!
if the speedo is working, I don't see how it could be happening.
As far as the fix it before you selll it comment, there is nothing at all illegal about resetting the odometer. The illegal part is when you try to profit from it. When I got my truck titled for the first time, I flat out told them I set it to 00,000.0 miles. |
04-18-2011, 04:09 PM | #13 |
the boat guy
Join Date: Jul 2007
Location: springfield mo
Posts: 2,339
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Re: Odometer running backwards!
after 10 years or 100k miles I think you can do what you want with your odometer in mo. I always set mine to 0 when I do an engine rebuild.
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04-18-2011, 07:22 PM | #14 |
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Re: Odometer running backwards!
Did it just start doing it? Did you do any work in the speedometer area before it started acting up?
There's no way to put the transmission drive and driven gear in backwards. The teeth wouldn't mesh properly as they are slanted to engage with each other. Check if there's some sort of intermediate gearing device someone may have installed in there. If there isn't than it has to be in the odometer itself. |
04-18-2011, 10:40 PM | #15 |
Hellasick
Join Date: Jul 2006
Location: Death Moans, IA
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Re: Odometer running backwards!
Iowa's basically the same. 10 years and older exceeds mechanical limit. Even the newer ones that show the 100,000 it isn't needed after 10 years.
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04-18-2011, 11:15 PM | #16 |
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Re: Odometer running backwards!
Is the paint looking better? Dents going away? Rust disappearing? Can I send you mine, and have you run it down to about 10? I could have a new truck. You'll be a millionaire.
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1962 Chevy K10 factory 4x4 stepside longbed http://67-72chevytrucks.com/vboard/s...d.php?t=494632 1967 Chevy 3/4 ton 4x4 long bed (Henrietta) traded 1968 Chevy 1/2 ton panel wagon, V8 and powerglide http://67-72chevytrucks.com/vboard/s...d.php?t=483345 1978 Ford F250, beater stepside 2008 Jeep Wrangler 4 Door 2010 Chevy 4x4 plain jane work truck |
04-19-2011, 10:25 AM | #17 |
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Re: Odometer running backwards!
ok, i'll bite and offer a theory,
the drive cable breaks somewhere inside the cable housing, the broken ends shift and slightly overlap one another, and with enough friction between them produce a counter-rotation beyond the break have at it...
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04-19-2011, 10:50 AM | #18 |
20' Daredevil (Ret)
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Re: Odometer running backwards!
If the speedometer needle is working correctly, the cable is working correctly. The problem must be the odometer itself.
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04-18-2011, 09:05 PM | #19 |
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Re: Odometer running backwards!
LMAO! everybody is kinda cracking jokes at the subject, believe it or not my old 94z28 done the exact same thing!! At first I noticed the odometer not working every once in a while, and outta the blue I happen to see it running BACKWARDS!!!
it done that for the next year or so that I drove it lol I think I ended up putting 2 or 3k miles backwards ....haha |
04-19-2011, 11:23 AM | #20 |
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Re: Odometer running backwards!
Of course I do not know this, but if the odometer is operated by a small electric motor, the ground and positive wires could be switched around causing it to spin the opposite direction.
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04-19-2011, 02:04 PM | #21 |
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Re: Odometer running backwards!
Thanks for all the replys guys. I wish the rust, dents etc...was disappearing as i drove it, but unfortunatly this isn't the movies!! HAHA! I'm going to go with you guys and point the finger of blame at the odometer because the speedometer works as it should, even though its about 10mph off. I have had many older cars and trucks over the years and this is the only time i have ever seen or heard of this. Thanks for the opinions and wise cracks, you guys are always good for a laugh! Joseph
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1970 Chevelle Nomad station wagon 1966 C-10 lwb,250-six,granny 4speed 1966 C-10 lwb,factory A/C,Custom Cab 1954 Delray 2-door sedan [rat rod project]
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