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In your 1994 wrangler when you get to about 70 mph the check engine light comes on and the speedometer flucuates?
Wiki User
∙ 15y ago
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired
Wiki User
∙ 15y ago
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Why wont the speedometer work on a 1991 jeep wrangler?
Check the sensor that is attached to the transmission. The other possibility is that the motor inside of the speedometer is broken. That happened to me on my 93 Wrangler. Went to the junkyard and got another instrument cluster.
How to Reset check engine light on jeep wrangler?
A person can rest the check engine light on a Jeep Wrangler by disconnecting the battery. This will also rest other warning lights on the dash.
Why would your 1994 jeep wrangler check engine light come on at the same time that your speedometer stopped working?
Something in the speedo circuit has possibly failed and the computer set a code for it.. Have it checked for codes.
I have a 1995 Nissan and my check engine light comes on and my speedometer works some of the time. How can I fix this?
for the check engine light go to autozone and they will diagnose your engine for free as for the speedometer you will proobably have to replace the speed sensor
Where is the check engine light relay for 2001 jeep wrangler?
The check engine light is not controlled by a relay, the bulb is grounded directly by the engine computer.
Where is reset switch located on a 2002 Jeep Wrangler check engine light?
A 2002 Jeep Wrangler does not have a reset switch.
My check engine light came on and speedometer stopped working?
Nope, bet it was the other way around... Your speedometer stopped working and your check engine light came on. A broken speedometer (don't know what car so I can't pinpoint it) will cause a whole bunch of codes.
If speedometer gauge is not working does engine check light suppose to come on?
The check engine light only comes on for something that affects emissions
Speedometer is not working 1995 Eagle Talon?
check your speedometer sensor located back left of engine bay on top of the transmission
Does a 1990 jeep wrangler have a check engine dash light?
No. Check engine lights didn't start in the Wrangler until the MPI system came out for the 1991 model years. For both the 4 and 6 cyl engines.
Why does your speedometer and odometer not work on your 97 Toyota Camry?
the speedometer on my 97 toyota camary stopped working and the check engine light came on why
Why is the check engine light on in a 1995 Jeep Wrangler?
The engine light is on when the engine computer has detected a malfunction and set a trouble code.
