The OBDII system in your vehicle has several sensors that monitor conditions and "report" to the system's computer. When a sensor senses a malfunction, a signal is sent to the computer and the Check Engine light will illuminate. To find the malfunction you have to have the sytem scanned by an OBDII scanner tool for the trouble code(s). AutoZone and similar auto supply stores offer free scans.
Where are the vacuum hoses on a 1995 ford thunderbird 4.6l engine?
Check the oil pump housing gasket
hoe do you reset the check engine light in a 1995 land rover
no
The engine light is on when the engine computer has detected a malfunction and set a trouble code.
Every sensor on the engine and transmission can cause the light to come on.
It's the " service engine soon " light to the left of the gas gauge instead of the " check engine " light , like it is on my 1995 Ford Explorer
Turn on the ignition and look at the instruments. You will see the Check Engine Light come on for a few seconds and then go off. If you see the light it is working.
The easiest way to reset the check engine light on a 1995 Acura Integra is to unhook the battery for a few minutes. If the light is still on after hooking it up again, there is probably still a problem that needs to be fixed with the engine.
What year, what engine?
www.troublecodes.net Good luck I have a 1995 jdauksz1@charter.net
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