Best Answer

The Speedo cable runs straight to the transmission. Have you had any tranny work or service's done recently or have you done any off road driving. The cable could be loose or the part needs replaced. I would check the condition of the cable and make sure everything is tight. If that's ok I would just replace the part and see what happens. MY speedo didnt work for awhile until I figured out that it just came loose. I had the transmission replaced and I guess the tech didnt tighten down the speedo to the trans. Luckly the same shop noticed it when I came in for an oil chandge. Lucky me.

User Avatar

Wiki User

โˆ™ 2007-03-16 20:41:02
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you fix the speedometer on a Mazda RX-7?
Write your answer...
Sign up for more answers

Registered users can ask questions, leave comments, and earn points for submitting new answers.

Already have an account? Log in

Related questions

How much does Mazda rx7?

mazda doesnt rx7 anymore :(

What type of engine is in a Mazda rx7?

The Mazda Rx7 has the Wankel Rotary Engine in it

Fuel filter location Mazda rx7 1974?

Mazda didn't make the RX7 in 1974.

Transmission in a 1990 Mazda rx7 convertible automatic?

Yes, there is a transmission in a 1990 Mazda RX7 convertible.

What was the last year the RX7 was made and what model took it's place?

The Mazda RX7 was made discontinued in 2002. Mazda replaced the RX7 with the RX8 in 2003

Will a 1985 Mazda rx7 transmission fit a 1988 Mazda rx7?

Depends, which engine is in the 85, 13b or 12a?

Who drives the Mazda rx7 on fast and the furious?

on fast and the furious Tokyo drift,Han was driving the Mazda rx7.

How does the Mazda cx7 differ from the Mazda rx7?

The Mazda cx7 is not as good as the Rx7. The Rx7 has more power, better fuel efficiency and a sleeker appearance. The Cx7 is actually not as good as a Honda CR-7.

Where could one find a secondhand Mazda RX7 for sale?

If a person would like to purchase a used Mazda RX7, it is easy to do so. The Mazda RX7 is available at any Mazda or Mitsubishi dealership which specializes in used vehicles. Additionally, a person may check their local automobile classified advertisements for a used Mazda RX7.

Are rx7 all wheel drive?

No the Mazda RX7 is only rwd

Is the 1993 Mazda rx7 a lemon?


What are the specs of a 1987 Mazda rx7?

How much does a Mazda rx7 cost?


Wiring of a 1988 Mazda rx7?


How fast is the Mazda rx7?

210 mph

What is faster Mazda rx7 or bugatti veyron?

Mazda Rx-7, for sure! ;-)

Can you use tail light housing for a 1990 Mazda rx7 turbo convertible for a hardtop 1990 Mazda rx7 turbo?

As long as its the FC3S model it will fit.

When did the Mazda rx7 convertible come out?


Download Mazda rx7 fortune for lfs?


Mazda rx7 getting to much fuel?


Air pump on a Mazda 1993 rx7?

it has one

What is the difference between fd3s Mazda Rx7 and fc3s Mazda Rx7?

an fc3s is a 2nd generation you may recognize it as the bodytype like inital d the Japanese cartoon. an fd3s is like the red rx7 in the first fast and furious.

What rims fit on a 1984 Mazda rx7?

An odd stud pattern on the s3 1984 rx7 . It's 114.3x4...

Why is the speedometer not working on Mazda 3 2004?

speedometer not working can you help

How do you change starter on 1983 Mazda Rx7?

ask autozone