It is probable that the first and second clutches are worn out which is why the transmission is slipping when driving in those shifts. I would suggest that you get the transmission replaced or rebuilt by a transmission repair shop in order to repair this problem.
Low transmission fluid is one of the most common reasons for a slipping transmission. The most likely culprit is a problem in your system that's causing the transmission fluid to leak.
Slipping gears are usually due to normal wear and tear, which causes them to not engage properly and to slip in and out of sync. It is rare, but there might be a malfunctioning set of gears in the transmission, which is usually due to bad original manufacturing.
This issue may be caused by a couple of different things. A gasket near the transmission filter where it mounts to the valve body could be leaking causing the hydraulics within the transmission not to engage second gear properly. On the other hand, a shift solenoid may also be at fault.
In manual transmissions, slippage is frequently caused by a worn-out clutch. Replace the clutch, and often the problem goes away. For automatic transmissions, damaged or worn clutch plates, transmission bands, or solenoid packs are often the culprit and one or more of these need to be replaced.
During that time you should avoid driving your vehicle. This is due to the dangers that come with an unpredictable transmission. If there have been issues with the gears not engaging or slipping, this can cause the vehicle to unexpectedly start shaking when driving.
Can a Transmission Flush Fix Slipping? Yes, your fluid might be the issue, whether it's contaminated, too high, or too low.
If its a manual and the clutch is slipping it will not last more than 500 miles even driven very carefully so get the clutch plate renewed. If its an automatic you should change to fluid and filters and this should cure the problem. If not the gearbox will need some serious reconditioning with is expensive.
Typically, when your transmission begins to fail you may start to notice some form of difficulty when changing gears. Occasionally you may hear or feel a clunk noise when you shift gear. Another sign of a rough shifting is difficulty in accelerating to the speed for the gear that it is in.
Delayed Engagement (Delayed Gear Shift)
Causes of delayed engagement include: Low transmission fluid. Poor fluid maintenance. Failed transmission solenoids.
Average transmission repair costs range from $300 to $1,400. For example, if your manual transmission needs a new clutch, you can reasonably expect to pay around $800 to $1,500. On the other hand, transmission replacement is one of the most expensive repairs you can get. Replacements can range from $1,800 to $3,400.
If your transmission feels like it is not shifting on time, as if the engine is revving too high and shifts are coming late, you could be having transmission problems. Likewise if your transmission seems to be going through mood swings, shifting at odd times or hesitating and jerking.
In an automatic transmission, slipping can be caused by wear and tear on numerous different parts. These include damaged or worn clutch plates, transmission bands, and solenoid packs. If your automatic transmission has been slipping, it's likely a technician will replace some or all of these parts to fix the problem.
Yet, when it's compromised or has a partially clogged filter, you'll notice hesitation or slipping when it tries to shift. If it feels or sounds unnatural, this can be a major sign that it's time to check your transmission fluid and filter.
When you're driving and the transmission starts slipping, you might feel a loss of power, reduced vehicle speed or some jerkiness in the controls. Overall, it can feel a bit like you're driving on ice.
Slipping is one of the most common problems experienced by automatic transmissions. It is also, potentially, one of the most dangerous. And, as with many otherissues you may experience with your vehicle, the sooner you deal with the problem, the better – especially because transmission slipping can always get worse.
Broken Transmission Bands: Transmission bands connect the various gears in your transmission to one another. Over time (and particularly if you don't maintain the transmission or drive with low fluid), they wear. Once they become too worn, or they break, your transmission will slip.
Transmission Repairs
Often with a transmission repair, you are only fixing one specific part of the transmission. This repair can take place without having to rebuild the entire transmission. This option typically costs less than a rebuild or a replacement.
The #1 cause of transmission failure is low fluid, which causes overheating. In automatic transmissions, it causes delayed engagement, harsh shifts, and slippage.
A new transmission may cost more than the car is worth, depending on how old the car is and how many miles the vehicle has accumulated. Generally, if the car is relatively new and in great shape apart from the transmission, it may be worth repairing the transmission, especially if you own a limited car.