I have a 1990 Ford F150 and the transmission got overfilled. Isn't there a drain plug to get it to the correct level?
Mar 29, 2012 at 2:48 PM
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RASMATAZ
✓Experienced Mechanic
75,992 POSTS
If it doesn't have a drain plug-you need to crack the transmission oil pan to drain it
Mar 29, 2012 at 2:55 PM
CARADIODOC
✓Experienced Mechanic
34,367 POSTS
First of all, be sure you're checking the level with the engine running. With the engine off, the level will appear to be too high.
Without a drain plug the best way to remove excess fluid is with a hand-powered siphon pump. Add a longer hose to reach down the dipstick tube, then suck it out that way.
Mar 29, 2012 at 2:56 PM
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