Q: Car not shifting into overdrive.
Sometimes it would shift to overdrive then sometimes it wouldn't but now it isn't going into overdrive at all
My car has 152000 miles.
My car has an automatic transmission.
The problem can be as simple as the transmission fluid and level. Make sure the level and fluid condition (should be a reddish color) are as they should be. If the fluid is not good, there can be mechanical issues with the transmission. As components within the transmission wear (clutch packs,etc), the worn material wind up in the pan and floats around the transmission with the fluid causing more wear. Poor fluid condition can cause the transmission to run hotter and accelerate problems. The best route would be to find a local transmission specialist to have the transmission inspected.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
What does the heat error warning mean?
When the CD player is in use and gives you the Heat Error warning, then the CD player is operating at too high of a temperature. Turn off the audio system, and give the CD player sufficient time to cool...
My car has two error codes
Getting a hold of the OBD codes is definitely a great first step to diagnosing your Mitsubishi, but it must be noted that OBD codes are only a starting point, not a diagnosis. The codes P0401 and P0431 are actually...
Accelerating doesn't produce increase in RPM
The throttle opening is controlled by the engine computer (https://www.yourmechanic.com/article/what-is-a-vehicle-s-electrical-control-unit) and if the computer sees a problem in the system it will limit the throttle opening. You need to have the computer tested to see the codes that can cause...
Brakes are making squeaking noise - 1980 Toyota Cressida
Brake noise or chatter occurs when the brake pad backings vibrate in the pad guides and caliper housing. Often the application of a brake grease or anti-seize lubricant can be applied to the contact point of the brake pad (https://www.yourmechanic.com/services/brake-pads-replacement)...
P0171 and P0174 codes
For one, these codes are for a lean condition and are not O2 sensor specific codes. It is true that some of the newer Fords have an issue with the purge valve staying on, putting a vacuum on the system...
Why does my car shake when I break and why does it sound "old" in cold weather after warming up?
The hard starting in cold weather is almost certainl due to a failing battery. A borderline battery can often be pushed over the edge by cold weather. As far as the braking issues is concerned, the most likely cause is...
Engine misfiring and shut off
Engine misfires can be caused by many different problems, but there are a few suspects that occur more than others. Generally, misfires are caused by either a spark or fuel issue or in cases, a combination of both. Spark related...
I disconnected the battery to clean the recepticles, then reconnected and went to start the truck.. now it won't start.
Hello. Thank you for writing in. There are several issues that may be contributing to your symptoms. The battery may be failing. If the battery is on its way out, it may be able to supply the needed energy for...
Car shakes when driving over 40mph.
Hi There, Shaking at high speeds is often times related to tires that may be out of balance, low on air, potentially a badly aligned front end or failing suspension components or ball joints (https://www.yourmechanic.com/services/ball-joint-front-replacement). When any of these things...
Related articles
The Best Used Cars to Buy If You’re a Wedding Planner
As As a wedding planner, the demands placed on your time are going to be significant, even if you’re only dealing with one or two couples. You need to be a master juggler when it comes to your time and...
The Best Used Cars to Buy If You're in a Wheelchair
Being Being in a wheelchair means you have a very specific list of demands, and requests for your vehicle. The main focus is of course how you will get in and out of the vehicle. There are some other aspects...
The Best Used Cars to Buy If Safety is #1
Maybe Maybe you’re a parent buying the first car for your teenager, or perhaps you’re a new parent and the safety of your little one is of the utmost importance. Or perhaps you're a safety-minded individual looking to make a...
Browse other content
Cities
Maintenance