It means the fluid needs to be changed. The burnt smell means the transmission has overheated at least once. Change your fluid and filter and hope for the best. Transmission Fluid needs to be changed every 50,000 miles.
Check the transmission fluid in the Gran Prix to see if it looks or smells burnt. The most common cause is an internal transmission problem that will require a transmission rebuild.
It could be a whole mess of things. But start with checking your transmission fluid. If it's looks dark or smells burnt, it needs a changing. If the fluid is fine, you should get it diagnosed by a transmission specialty shop.
The newer model year expeditions require a transmission fluid change at 100,000 miles, unless you fall under the sever use category (constant towing, short trips, extreme temps), then it will be much less. If the fluid looks/smells burnt, go ahead and get a flush/fill done.
Sounds lke lose bands in trans
It could need a trans fluid and filter change. Something that is often neglected. Pull dipstick and if fluid smells burnt and looks dark and dirty, it needs a change. Other than that, it could be electrical, a sensor or shift solenoid on the transaxle.
It needs to be changed. These cars require the transmission fluid to be changed every 30,000 miles. The good news is that the filter looks like a spin on oil filter so changing the fluid is almost as easy as changing the oil.Additional InformationAutomatic transmission fluid should always have a little pink-ish tint to it, but if it does go completely brown, the transmission may have been running hot; check to see if the fluid smells burnt. An automatic transmission will overheat if there is too much friction, such as if the clutches aren't completely engaging or cannot completely engage under high torque conditions. If the transmission HAS overheated, you need to find out why.Otherwise, make sure you keep the fluid changed. If the fluid has gone dark and it isn't burnt, take it to a shop that will perform a "power flush".
AnswerYou mean you forward and reverse while the engine is shut off????? How can that be?Funny man that guy. Have you checked your fluid level? Also checked to see if your trans oil looks or smells like it has been burnt. Hopefully your only low on trans fluid, otherwise you will need to take it in for repairs.
It is important to check and maintain fluid levels in a car. To check the transmission fluid, a person looks for the red cap under the hood, this is the transmission dipstick.
Assuming this is a used automatic transmission you are looking for, if the used transmission is already removed from a vehicle, look at the color of the fluid when you pull the dipstick. It should be a nice wine red with no burnt odor. If the transmission oil pan looks like it has been removed recently, stay away from that one, someone may have changed the fluid and filter hoping that would cure a problem they were having with it.
The transmission fluid cooled by routing it through the radiator. The fluid probably is a milky color because the radiator had failed internally allowing the coolant and transmission fluid to mix. Check the coolant and if looks milky change the radiator, coolant, and transmission fluid.
About all you can do is look the exterior over and make sure there is no damage. You can also smell the transmission fluid. If it smells burnt or otherwise has a very foul odor, leave that transmission alone. If the transmission looks good, fluid is clean with no foul odor, and comes out of a car with low mileage, it is more than likely good. Try to know the mileage of the vehicle the transmission is removed from and how severe the accident was. Also make sure they salvage yard gives you a warranty. It is always a gamble buying a used tranny, but the savings can be good. Check prices before buying used. Sometimes you are better off buying rebuilt or new.
Check the color of the transmission fluid. If it smells burned and looks dark that is a bad indication. If the trans hesitsates between shifts or slips when you are driving those are very bad indications. Taking a while to go into gear is indicative of worn seals.