The abs light stays on when a malfunction has been detected. You need to have the system checked for codes with a scan tool.
You have to clear the computer of the malfunction; Use the same diagnostic tool that read the code to clear the light.
my 2003 Ford Expedition seem to have a fuel or relay malfunction. I can get the truck to crank if the doors are locked and unlocked several times, but it still will not start at all.
May sure the housing is good and not Corroded. If it is Corroded you may need to replace it.
It must be the rear brakes at fault.
You need to reset the light by using diagnostic equipment even though the part was replaced the fault code will still be stored in the ECU memory.
My 2002 expedition did the same thing.... If the fuel gage is still reading E and your car is not sitting in an incline...it won't start. As soon as I was able to change the positioning of my vehicle in cranked fine.
If you have the lack of heat in your vehicle start by checking the heat core
If the underlying cause of the light is taken care of the OBD check engine light will go off after 6 warm up/driving cyclec or one within 50 miles of highway driving at a steady speed. If its still on you still have the problem/malfunction.
Check the ground on the light.
If it still doesn't burn, check the ground of the light assy.
go to a auto parts store like advance auto and have them check your computer to see why it is on. they do this for free. this might give you a idea on why its on. if you havent already.
altinater is probobly dead
It could be an alternator. Check with a mechanic if that is the issue.
try the solenoid controlling the egr
the connector is corroded
Check the starter, spark plugs, distributer cap, battery.
There are two filaments in a stop/tail bulb. If one burns out it is possible for the other to still function. The bulb will still need to be replaced.
Set tires to proper pressure, check label on door jamb. Drive vehicle for ten minutes. If light is still on there is a sensor malfunction and you will need to take it to a service shop.
you still have a problem the light only comes on when it stores a current code
Most auto part stores can and will scan vehicle and detemine problem
sometimes after making a repair or replacement, the computer needs to be reset by a mechanic
The tire light is on when the pressures are low or there is a sensor malfunction. The first step is to verify all pressures are set at the specification. It is listed on the sticker on the driver side door jamb. You may need to drive for ten minutes at 30 mph or higher to reset the light. If it is still on, there is a malfunction that will need to be diagnosed with a scan tool.
Your belt is correctly tensioned?