How often every how many miles should you change replace the automatic transmission fluid on your vehicle?
every 30,000 to 60,000 miles
Most manufacturers recommend replacing transmission fluid every 30,000 to 60,000 miles. If you tow, or do mostly city driving with constant changes of gears, it may be wise to change your ATF even more often. Here’s why. Your automatic transmission has a lot of moving parts.
How often do you change transmission fluid on a Chevy Silverado?
Change automatic transmission fluid and filter. (HD 6 – Speed Allison Transmission) Change automatic transmission fluid. Drain and fill engine cooling system (or every 5 years, whichever comes first). For GVW under 8600 lbs, change transfer case fluid, if equipped with 4WD. For GVW over 8600 lbs, change transfer case fluid, if equipped with 4WD.
How often should you change the transmission oil?
A lot of mechanics say that is too long and that it should be done at least every 50,000 miles. Manual transmissions require more conventional gear oil rather than ATF and tend to be on a different maintenance schedule, so it’s best to consult the service intervals in the owner’s manual.
When do you need to flush the transmission?
Flushing the transmission using a machine was common when the transmission fluid was more or less universal. Now, every manufacturer has their own specific fluid that cannot be mixed with anything else. Because repair shops usually have only one flush machine, they may use it for different cars.
What should I use to clean my transmission fluid?
In this manner, the transmission will be thoroughly cleaned without damage. You can further remove dislodged particles by using a detergent for 15 minutes at idle before each fluid change (I’ve used Amsoil Engine and Transmission Flush).
Are there any transmission problems with my GMC Truck?
Newer GMC trucks equipped with a 6-speed 6L80 transmission can suffer from various intermittent or constant transmission issues. Symptoms include harsh or delayed shifting, inability to engage certain gears, and slipping when shifting gears. These problems can even lead to transmission overheating in some cases.
What kind of transmission does a 1994 GMC Sierra have?
I’ve got a 1994 GMC Sierra 4X4 5.7 I purchased from an older couple. It has been sitting a year. She said years ago they had tranny trouble; it would stay in low.
How to fix a GMC Sierra 1500 transmission?
Yes that’s has happen to two of my 93 Chevy Silverado 4×4 , 1 and 2 fine then free wheel in overdrive. Just change 1-2 – 3-4 solenoids first and if that doesn’t work change the computer per Ebay it’s the cheapest. Hope this helps JJD 36 people found this helpful. My buddy changed his distributor and cured the tranny problems.
Flushing the transmission using a machine was common when the transmission fluid was more or less universal. Now, every manufacturer has their own specific fluid that cannot be mixed with anything else. Because repair shops usually have only one flush machine, they may use it for different cars.