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How do I identify a Ford AOD transmission?

The easiest way to identify the AOD is the “Automatic Overdrive Metric” wording along with the Ford Blue Oval stamped into its 14-bolt galvanized steel pan.

Are all Ford AOD transmissions the same?

The AOD (automatic overdrive) is a four-speed automatic transmission, with the 4th gear as overdrive. Introduced in 1980, it was Ford’s first four-speed automatic overdrive transmission. The gearset design is based on the Ford “X” automatic transmissions used during the 1950s, ’60s, and ’70s….Ford AOD transmission.AODOverviewSuccessor6R7 more rows

Is the Ford AOD transmission any good?

The AOD transmission is endlessly reliable when used on stock vehicles. But if a driver decides to make the engine faster, the transmission could end up failing, especially past 450 horsepower. The internals simply were not built to withstand the much stronger forces that come from the upgraded powerplant.

How do you tell a 4R70W from AODE?

2:064:09Ford AOD, 4R70W, and 4R75W Differences – YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then what differences there as well on the aode. They have the speed sensor right here on theMoreAnd then what differences there as well on the aode. They have the speed sensor right here on the case. For a 70 same thing seems type of speed sensor it’s a single speed sensor.

How much HP can an AOD handle?

450 hpBecause of this odd power flow, Lentech’s Len Bertrand tells us a stock AOD can handle 450 hp, at best, and will always be hard on 3/OD clutch packs.

Does a Ford AOD transmission need a computer?

The Ford AOD does not need a computer to function properly either. The throttle valve function is mechanically activated and the torque converter lock-up function was contained entirely within the transmission case.

What Ford vehicles had the AOD transmission?

The AOD was used originally on ’80s and early-’90s Ford, Lincoln, and Mercury products and in the F-series pickups and E-series vans as well. Because Ford used these transmissions in so many production vehicles, the Ford AOD is relatively easy to locate at used parts yards and can be purchased for a reasonable price.

How does a Ford AOD shift?

The AOD was used in multiple applications with varied rear end ratios. The transmission shifts by internal pressure and spinning it faster (higher numerical gear in rear) will generally lower the shift point as you reach pressure quicker.

How do I know what Ford transmission I have?

Current Owners. You can find your vehicle’s transmission on your window sticker. It will be listed under Vehicle Description on top of the window sticker.

How do I know if I have an AODE transmission?

Look for the electronic cable and electrical plug. AODE and 4R70W transmissions have a plug on the driver’s-side rear of the transmission housing. This is where the electronic control cable plugs into the unit and is what differentiates the older AOD transmission from AODE and 4R70W units.

What years did Ford use 4R70W transmission?

Ford’s AOD transmission begat the AODE, which then spawned the 4R70W. This transmission was used for 10 years: 1993 to 2003 in the F-150 pickup, 1997 to 2004 in the Expedition, 1996 to 2001 in the Explorer, along with the Mustang, Thunderbird, Cougar, Crown Victoria, and many more Ford applications.

What vehicles came with a 4R70W transmission?

The 4R70W/4R75W transmission is used extensively in such popular applications as the following:Ford (F-150 Series pick-up trucks, E-150 Series vans, Explorers, Expeditions, Crown Victorias, Mustangs and Thunderbirds)Lincoln (Town Cars and Mark VIIIs)Mercury (Cougars, Grand Marquis, Mountaineers and Marauders)

How many lines of ABO are there?

Some evolutionary biologists theorize that there are four main lineages of the ABO gene and that mutations creating type O have occurred at least three times in humans. From oldest to youngest, these lineages comprise the following alleles: A101/A201/O09, B101, O02 and O01. The continued presence of the O alleles is hypothesized to be the result of balancing selection. Both theories contradict the previously held theory that type O blood evolved first.

What is the ABO blood group?

The ABO blood group system is used to denote the presence of one, both, or neither of the A and B antigens on erythrocytes. In human blood transfusions it is the most important of the 38 different blood type (or group) classification systems currently recognized.

How many alleles are there in the ABO gene?

There are six common alleles in white individuals of the ABO gene that produce one’s blood type:

How many subgroups are there in the blood type A1?

The A blood type contains about 20 subgroups, of which A1 and A2 are the most common (over 99%). A1 makes up about 80% of all A-type blood, with A2 making up almost all of the rest. These two subgroups are not always interchangeable as far as transfusion is concerned, as some A2 individuals produce antibodies against the A1 antigen. Complications can sometimes arise in rare cases when typing the blood.

Who discovered the ABO blood type?

The ABO blood types were discovered by Karl Landsteiner in 1901; he received the Nobel Prize in Physiology or Medicine in 1930 for this discovery. ABO blood types are also present in other primates such as apes and Old World monkeys.

Who invented the O blood group?

In 1910, Ludwik Hirszfeld and Emil Freiherr von Dungern introduced the term O (null) for the group Landsteiner designated as C, and AB for the type discovered by Sturli and von Decastello. They were also the first to explain the genetic inheritance of the blood groups. Jan Janský, who invented type I, II, III, IV system.

Can ABO be used as evidence for paternity?

Historically, ABO blood tests were used in paternity testing, but in 1957 only 50% of American men falsely accused were able to use them as evidence against paternity. Occasionally, the blood types of children are not consistent with expectations—for example, a type O child can be born to an AB parent—due to rare situations, such as Bombay phenotype and cis AB.


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