Automatic not down shifting - PowerStrokeNation : Ford Powerstroke Diesel Forum
 
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post #1 of 4 (permalink) Old 02-15-2015, 01:00 PM Thread Starter
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Join Date: Nov 2014
Posts: 18
Automatic not down shifting

I just bought a 1996 f350 2wd with 186k Mls.
When you take off with the transmission lever in D , it seems the transmission takes off in second gear. If I manually downshift to 1 she shifts into first Gear. When I come to a stop while driving in d , the transmission still stays in 2nd.
The OD light is not flashing, Transmission fluid is at the right level, clean and does not smell burned.
While driving, shifting is all smooth. Throughout the gears. No slip
Any thoughts? Thanks

Btw, I also posted the question on a different page to see if anybody has experienced the same.

Stefan

1996 F350 CCLB, 4” Exhaust, Tuner,Baby Swamp Injectors, OnBoard Air, DIY E-fuel, lot of extras..
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post #2 of 4 (permalink) Old 02-19-2015, 01:02 AM
Owned by my truck
 
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Location: Tooele, Ut, quit Iraq and now back in a KW with a 50 ton wrecker on it
Posts: 56
Re: Automatic not down shifting

If you tap the throttle while holding the brake (such as while sitting at a traffic light) does it still take off in 2nd, or will it drop to 1st? My 01 did this, it had a broken spring in the valve body.

In the middle of a running battle between my truck and the credit card, and the credit card is loosing
99 F350 PSD CC DRW 4x4 with a good start on the mods, a bunch more on the shelf, and an even longer wish list
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post #3 of 4 (permalink) Old 02-19-2015, 01:44 AM
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Location: Lewisville, Texas
Posts: 3,498
Re: Automatic not down shifting

Are you sure the indicator linkage isn't stretched? Tried counting from reverse, to neutral, to drive, making sure reverse engages when the dash indicator shows reverse? Does that make sense?


1997 F350 SRW CCLB 7.3 ZF5 4x4
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post #4 of 4 (permalink) Old 02-19-2015, 02:05 AM
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Location: SE Florida
Posts: 3,029
Re: Automatic not down shifting

The first step is to check for codes. The places that read codes free can't read the transmission codes that you need.

Mark
Former Ford Automatic Transmission Engineer

“The good thing about science is that it's true whether or not you believe in it.” ― Neil deGrasse Tyson
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