Have you checked the codes it is throwing? If your engine light is on, most likely there is a reason. Take the car to a local autozone. They can pull the codes for free and tell you what they mean. http://www.autozone.com/servlet/UiBroker?UseCase=S001&UserAction=viewSimpleDiagInfo&Parameters=info
Click the link.
It is run off of the same fuse as the engine computer.
Check the engine thermostat.
If your heater does not work on your 94 Mazda Protege, check the thermostat. You can also check the heater fuse to ensure it has not blown.
Have vehicle scanned at auto parts store--most will do this free
Trouble code P0171 means:System too lean (bank 1)
If your check engine light is on - get the engine checked by a qualified mechanic - don't try turning the light off - it is telling you there is a fault in your engine.
Check the polarity of the etho port
check on youtube
It means you have a malfunction in the cars engine. If it blinks stop ASAP!.. You need a scanner to pull the codes to get to what exactly is wrong
Trouble code P0171 means :System too lean (bank 1)
Take it to a place that does free check engine light check. Some will reset it after they check it for you. Place in New York State are listed on http://NewYorkForum.us
It takes about .9 of an hour to change regardless of which engine you have.(book time) it is located on the distributor, you have to remove the distributor to check it and/or replace it.
If you mean PO660 it is Intake Manifold Tuning Valve circuit Malfunction. Click the link.
check the manual
It means there is bad/no connection between the car's computer and the oxygen sensor after the catalytic converter.
To add brake fluid in a 1990 Mazda Protege, you need to locate the brake fluid reservoir and check the levels. The reservoir is located on the master cylinder for the brakes.
The 2003 Mazda Protege holds 3.7 quarts of oil approximately. Add a little less, then check with the dipstick to avoid over filling.
Fuel filter is located in left rear (firewall) corner of engine compartment. check near the brake booster/master cylinder.
how to reset check engine light on 1992 Mazda mpv
A 2001 Mazda Protege has a seal system, meaning the car does not have a dipstick to check the transmission fluid. It is best to take it to a dealership to have the fluid tested, but a person can check it by slightly pulling out the plug under the car, and see the condition of the fluid coming out of the plug.
The check engine light on a Mazda Tribute gives warning of potential problems. It can signal overheating, low oil, or engine misfires.
what is your ?, a MAF is basicly a IAT The Mazda Protege and Protege 5 2.0L engine has an IAT Sensor located just past the factory air filter box. It is a two wire sensor that plugs into the intake tube via a rubber grommet. The three wire plug in the Mass Air Flow Sensor. DO NOT Unplug either of these sensors while the vehicle is running or key turned to accessory. Will cause a flag in the computer and turn on the Check Engine Light. Hope this helps.
If there is an AutoZone close by you can go there and they will pull the computer codes for free. If not, you'll have to visit a repair shop with the ability to do so; they typically charge for this.
HJave vehicle scanned to determine the problem