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Old Nov 12, 2003 | 08:52 PM
  #1  
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Transmission Question

I have an 89 351w with 125K miles. My question is did ford make a 3 speed automatic in 89? When driving my bronco it only shifts 2 times. Each shift is very strong and rough. Just wondering if anyone knows?
 
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Old Nov 13, 2003 | 12:01 AM
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I think that in 89 ford switched to the aod. 3 spd with od. could be wrong though
 
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Old Nov 13, 2003 | 12:39 AM
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HI, I'm pretty sure that your Bronco has the E4OD. If you crawl under the truck it should say what it is on the tranmsission pan. Also, I beleive the E4OD is a 4-speed with Overdrive. So technically it's a 5-speed! Hope this helps.
 
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Old Nov 13, 2003 | 12:46 AM
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I don't think they made the e40d till like 92, could be wrong tho.
 
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Old Nov 13, 2003 | 06:46 AM
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My 89 is AOD if it matters. I THINK that Broncoroadkill is correct about the e4od coming in early 90's.
 
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Old Nov 13, 2003 | 08:19 AM
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Well my 1990 Bronco has the E4OD!
 
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Old Nov 13, 2003 | 08:40 AM
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1990 was the last year of the 3 spd auto trans. I believe the 4 SPD was an option until 1991 when it became the standard automatic.
 
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Old Nov 13, 2003 | 08:42 AM
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From: Thule AFB, Greenland
http://auto.consumerguide.com/auto/u...ex.cfm/id/2158
This is the link I got the info from. Enjoy.
 
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Old Nov 13, 2003 | 08:55 AM
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Every '89 351 Bronco I have seen with an automatic has been a C6. Three speed. Durable trans, highway mileage just won't be as good and drivetrain noise will be higher. But a good trans.
 
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Old Nov 13, 2003 | 09:16 AM
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Originally posted by Satcom
http://auto.consumerguide.com/auto/u...ex.cfm/id/2158
This is the link I got the info from. Enjoy.
.

Yeah, but that only shows as far back as 1991. I know for a fact my Bronco has teh E40D!
 
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Old Nov 13, 2003 | 09:23 AM
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Look at your transmission gear selector. If it has D-2-1 you have a 3-speed. If it has O-3-L (or somthing like that) you have the AOD 4-speed overdrive. If the "D" has a circle around it followed by the 2-1 then you have the electronic overdrive. The telltale sign for the electronic overdrive is the "overdrive off" button on the end of the gearshift lever.
 
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Old Nov 13, 2003 | 10:29 AM
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Yeah, but that only shows as far back as 1991. I know for a fact my Bronco has teh E40D!


Bronco351 I never said that you didn't have an E4OD, I just stated that they were optional. These electronic 4 speeds strated to appear in 1986 as an option, they became standard in 1991.
 
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Old Nov 13, 2003 | 07:58 PM
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Thank you all for your imput it really helps. Just one more question, how difficult is it to change out the 3 speed for an e4od tranny?
 
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Old Nov 13, 2003 | 09:21 PM
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Trust me keep the C6 and DO NOT put in an E40D. BIG PIECES OF CRAP.

But that is my personal opinion! Sorry if some do not agree.
 
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Old Nov 13, 2003 | 10:54 PM
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I have a 1990 with AOD. On the indicator it has a D with a circle around it, a D, and a 1. I thought the C6 was not used after the mid 80s but a retrofit is possible.
 
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