Skip the auto shop - Our mechanics make house calls

Q: The gear does not change and the speedometer is not working as well. what can I do please.

asked by on

My 1999 altima automatic car, does not change gear and speedometer does not work, I don't know what to do please.

A: There is the possibility of a speed sensor ...

There is the possibility of a speed sensor failing. If the vehicles computer cannot calculate the speed, it will not perform correctly. Consider consulting a mechanic to inspect the gear shifting issue in person in order to get an accurate assessment of what needs repair.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: Door locks go on and off fast, whole dashboard goes off, transmission seems out of gear, RPMs go up, wont start at times, switch on

Hey there. It sounds like you may have a major electrical issue with your vehicle. This could be a short of some kind or a computer going bad. I would recommend enlisting the assistance of a qualified professional who is...

Q: What does the check tire pressure warning mean?

Your car’s tire pressure monitoring system (TPMS) is designed to alert you if one of your tires drops below the threshold pressure (PSI). It does this by turning on the Low Tire Pressure light on the dash. However, you will...

Q: Loud bang when backing up only

If the only time the pop occurs is when you are backing up and turning, then this isn't necessarily something that must be fixed immediately. Many trucks will exhibit such noises and most of the time they don't have any...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.