why is my check engine light on 99 mustang gt
Which engine? If this is a check engine light or emissions test failure be certain ex. gas & intake passages are clear. Bob
A blinking check engine light indicates an engine cylinder misfire has been detected
One scenario could be that the sending unit for the gauge on the engine is bad. Try to locate it and replace it if it is corroded and check the wiring to it also.
yes definately. replace the o2 sensor, and you might want to also replace your pcv valve
The check engine light being on means that a malfunction has been detected with the emission control system . Have your Mustang scanned for any trouble code (s) in order to diagnose and then repair the problem so the check engine light can be reset
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.
There is not one sensor. All the ECM sensors are tied to the check engine light.
There was a recall on the windshield wiper motors. Check with your locate dealer and they may replace it for FREE!!!!
Unplug the battery for like 45 secs.
check this site out
check battery, terminals, alternator
Engine coolant temp sensor. I would check codes if you have a ECT code replace the sensor. does the check engine light come on with key on engine off, If it doesn't replace bulb. If the engine light works check fuel preasure,
You will have to remove and disassemble the cluster
to check the pump ,you need to remove the out fuel line from the pump. this is the line that goes from the pump to the injectors or carburettor,etc then crank engine. if pump is good, fuel will shoot out of the pump.then just replace fuel line
A 300 6 cylinder is a truck engine, not used in a mustang. If you have points you can check your air gap 2 ways, (1) If you have access to a dwell meter you can check the gap with the engine runing. (2) Slide a feeler gage between the contacts, making sure you have the right size gage.
A = Replace engine oil1 = Rotate tires and check air pressure 5 = Replace engine coolant and replace thermostat
ford mustang 1966
antifreeze does not enter the engine at any time. locate and follow your radiator hoses and follow then and check for cracks or punctures.
If it's running bad the check engine light should be on. Pull the codes or get it scanned to give you direction of where to begin the diagnostics
You can take your vehicle to any AutoZone and they'll diagnose the code for free as ling as the check engine light is on.
Check engine light is out
need to know what bulb. The check engine bulb
To change the check engine light bulb on a 1996 Crown Victoria you need to remove the molding from around the instrument panel. Next, remove the headlight knob and shafts. Locate the light bulb and turn counterclockwise to remove. Reverse directions to replace with a new bulb.
check the head gaskets before you replace motor